28544838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{679639}}^1$

素因数の和:679651

約数の個数: 16

約数和(自身を含む): 65245440

約数和(自身を除く): 36700602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 679639, 1359278, 2038917, 4077834, 4757473, 9514946, 14272419, 28544838]

約数ペア:

[(1, 28544838), (2, 14272419), (3, 9514946), (6, 4757473), (7, 4077834), (14, 2038917), (21, 1359278), (42, 679639)]