2912790512

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{761713}}^1$

素因数の和:761960

約数の個数: 20

約数和(自身を含む): 5667152160

約数和(自身を除く): 2754361648

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 761713, 1523426, 3046852, 6093704, 12187408, 182049407, 364098814, 728197628, 1456395256, 2912790512]

約数ペア:

[(1, 2912790512), (2, 1456395256), (4, 728197628), (8, 364098814), (16, 182049407), (239, 12187408), (478, 6093704), (956, 3046852), (1912, 1523426), (3824, 761713)]