21784698

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{93097}}^1$

素因数の和:93118

約数の個数: 24

約数和(自身を含む): 50831508

約数和(自身を除く): 29046810

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 93097, 186194, 279291, 558582, 837873, 1210261, 1675746, 2420522, 3630783, 7261566, 10892349, 21784698]

約数ペア:

[(1, 21784698), (2, 10892349), (3, 7261566), (6, 3630783), (9, 2420522), (13, 1675746), (18, 1210261), (26, 837873), (39, 558582), (78, 279291), (117, 186194), (234, 93097)]