3840304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:557

約数の個数: 40

約数和(自身を含む): 8246000

約数和(自身を除く): 4405696

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 499, 592, 962, 998, 1924, 1996, 3848, 3992, 6487, 7696, 7984, 12974, 18463, 25948, 36926, 51896, 73852, 103792, 147704, 240019, 295408, 480038, 960076, 1920152, 3840304]

約数ペア:

[(1, 3840304), (2, 1920152), (4, 960076), (8, 480038), (13, 295408), (16, 240019), (26, 147704), (37, 103792), (52, 73852), (74, 51896), (104, 36926), (148, 25948), (208, 18463), (296, 12974), (481, 7984), (499, 7696), (592, 6487), (962, 3992), (998, 3848), (1924, 1996)]