2810224

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:193

約数の個数: 40

約数和(自身を含む): 5767488

約数和(自身を除く): 2957264

約数列:

[1, 2, 4, 8, 16, 37, 47, 74, 94, 101, 148, 188, 202, 296, 376, 404, 592, 752, 808, 1616, 1739, 3478, 3737, 4747, 6956, 7474, 9494, 13912, 14948, 18988, 27824, 29896, 37976, 59792, 75952, 175639, 351278, 702556, 1405112, 2810224]

約数ペア:

[(1, 2810224), (2, 1405112), (4, 702556), (8, 351278), (16, 175639), (37, 75952), (47, 59792), (74, 37976), (94, 29896), (101, 27824), (148, 18988), (188, 14948), (202, 13912), (296, 9494), (376, 7474), (404, 6956), (592, 4747), (752, 3737), (808, 3478), (1616, 1739)]