28887642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{229267}}^1$

素因数の和:229282

約数の個数: 24

約数和(自身を含む): 71531616

約数和(自身を除く): 42643974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 229267, 458534, 687801, 1375602, 1604869, 2063403, 3209738, 4126806, 4814607, 9629214, 14443821, 28887642]

約数ペア:

[(1, 28887642), (2, 14443821), (3, 9629214), (6, 4814607), (7, 4126806), (9, 3209738), (14, 2063403), (18, 1604869), (21, 1375602), (42, 687801), (63, 458534), (126, 229267)]