28698541368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2405981}}^1$

素因数の和:2406068

約数の個数: 64

約数和(自身を含む): 83150737920

約数和(自身を除く): 54452196552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3976, 5964, 11928, 2405981, 4811962, 7217943, 9623924, 14435886, 16841867, 19247848, 28871772, 33683734, 50525601, 57743544, 67367468, 101051202, 134734936, 170824651, 202102404, 341649302, 404204808, 512473953, 683298604, 1024947906, 1195772557, 1366597208, 2049895812, 2391545114, 3587317671, 4099791624, 4783090228, 7174635342, 9566180456, 14349270684, 28698541368]

約数ペア:

[(1, 28698541368), (2, 14349270684), (3, 9566180456), (4, 7174635342), (6, 4783090228), (7, 4099791624), (8, 3587317671), (12, 2391545114), (14, 2049895812), (21, 1366597208), (24, 1195772557), (28, 1024947906), (42, 683298604), (56, 512473953), (71, 404204808), (84, 341649302), (142, 202102404), (168, 170824651), (213, 134734936), (284, 101051202), (426, 67367468), (497, 57743544), (568, 50525601), (852, 33683734), (994, 28871772), (1491, 19247848), (1704, 16841867), (1988, 14435886), (2982, 9623924), (3976, 7217943), (5964, 4811962), (11928, 2405981)]