2975984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:513

約数の個数: 40

約数和(自身を含む): 6474288

約数和(自身を除く): 3498304

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 457, 592, 814, 914, 1628, 1828, 3256, 3656, 5027, 6512, 7312, 10054, 16909, 20108, 33818, 40216, 67636, 80432, 135272, 185999, 270544, 371998, 743996, 1487992, 2975984]

約数ペア:

[(1, 2975984), (2, 1487992), (4, 743996), (8, 371998), (11, 270544), (16, 185999), (22, 135272), (37, 80432), (44, 67636), (74, 40216), (88, 33818), (148, 20108), (176, 16909), (296, 10054), (407, 7312), (457, 6512), (592, 5027), (814, 3656), (914, 3256), (1628, 1828)]