31977114

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21577}}^1$

素因数の和:21614

約数の個数: 32

約数和(自身を含む): 72502080

約数和(自身を除く): 40524966

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 21577, 43154, 64731, 129462, 280501, 409963, 561002, 819926, 841503, 1229889, 1683006, 2459778, 5329519, 10659038, 15988557, 31977114]

約数ペア:

[(1, 31977114), (2, 15988557), (3, 10659038), (6, 5329519), (13, 2459778), (19, 1683006), (26, 1229889), (38, 841503), (39, 819926), (57, 561002), (78, 409963), (114, 280501), (247, 129462), (494, 64731), (741, 43154), (1482, 21577)]