287462364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3422171}}^1$

素因数の和:3422185

約数の個数: 24

約数和(自身を含む): 766566528

約数和(自身を除く): 479104164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3422171, 6844342, 10266513, 13688684, 20533026, 23955197, 41066052, 47910394, 71865591, 95820788, 143731182, 287462364]

約数ペア:

[(1, 287462364), (2, 143731182), (3, 95820788), (4, 71865591), (6, 47910394), (7, 41066052), (12, 23955197), (14, 20533026), (21, 13688684), (28, 10266513), (42, 6844342), (84, 3422171)]