21897173676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{921133}}^1$

素因数の和:921430

約数の個数: 48

約数和(自身を含む): 58598860544

約数和(自身を除く): 36701686868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 283, 566, 849, 1132, 1698, 1981, 3396, 3962, 5943, 7924, 11886, 23772, 921133, 1842266, 2763399, 3684532, 5526798, 6447931, 11053596, 12895862, 19343793, 25791724, 38687586, 77375172, 260680639, 521361278, 782041917, 1042722556, 1564083834, 1824764473, 3128167668, 3649528946, 5474293419, 7299057892, 10948586838, 21897173676]

約数ペア:

[(1, 21897173676), (2, 10948586838), (3, 7299057892), (4, 5474293419), (6, 3649528946), (7, 3128167668), (12, 1824764473), (14, 1564083834), (21, 1042722556), (28, 782041917), (42, 521361278), (84, 260680639), (283, 77375172), (566, 38687586), (849, 25791724), (1132, 19343793), (1698, 12895862), (1981, 11053596), (3396, 6447931), (3962, 5526798), (5943, 3684532), (7924, 2763399), (11886, 1842266), (23772, 921133)]