21306073692

素因数分解:

$2^2\times 3^1\times {\mathrm{6863}}^1\times {\mathrm{258707}}^1$

素因数の和:265577

約数の個数: 24

約数和(自身を含む): 49721607936

約数和(自身を除く): 28415534244

約数列:

[1, 2, 3, 4, 6, 12, 6863, 13726, 20589, 27452, 41178, 82356, 258707, 517414, 776121, 1034828, 1552242, 3104484, 1775506141, 3551012282, 5326518423, 7102024564, 10653036846, 21306073692]

約数ペア:

[(1, 21306073692), (2, 10653036846), (3, 7102024564), (4, 5326518423), (6, 3551012282), (12, 1775506141), (6863, 3104484), (13726, 1552242), (20589, 1034828), (27452, 776121), (41178, 517414), (82356, 258707)]