6651848

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 14774400

約数和(自身を除く): 8122552

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 239, 284, 392, 478, 497, 568, 956, 994, 1673, 1912, 1988, 3346, 3479, 3976, 6692, 6958, 11711, 13384, 13916, 16969, 23422, 27832, 33938, 46844, 67876, 93688, 118783, 135752, 237566, 475132, 831481, 950264, 1662962, 3325924, 6651848]

約数ペア:

[(1, 6651848), (2, 3325924), (4, 1662962), (7, 950264), (8, 831481), (14, 475132), (28, 237566), (49, 135752), (56, 118783), (71, 93688), (98, 67876), (142, 46844), (196, 33938), (239, 27832), (284, 23422), (392, 16969), (478, 13916), (497, 13384), (568, 11711), (956, 6958), (994, 6692), (1673, 3976), (1912, 3479), (1988, 3346)]