8380490964

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{9836257}}^1$

素因数の和:9836335

約数の個数: 24

約数和(自身を含む): 19829896128

約数和(自身を除く): 11449405164

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 9836257, 19672514, 29508771, 39345028, 59017542, 118035084, 698374247, 1396748494, 2095122741, 2793496988, 4190245482, 8380490964]

約数ペア:

[(1, 8380490964), (2, 4190245482), (3, 2793496988), (4, 2095122741), (6, 1396748494), (12, 698374247), (71, 118035084), (142, 59017542), (213, 39345028), (284, 29508771), (426, 19672514), (852, 9836257)]