2218224

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1249}}^1$

素因数の和:1297

約数の個数: 40

約数和(自身を含む): 5890000

約数和(自身を除く): 3671776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1249, 1776, 2498, 3747, 4996, 7494, 9992, 14988, 19984, 29976, 46213, 59952, 92426, 138639, 184852, 277278, 369704, 554556, 739408, 1109112, 2218224]

約数ペア:

[(1, 2218224), (2, 1109112), (3, 739408), (4, 554556), (6, 369704), (8, 277278), (12, 184852), (16, 138639), (24, 92426), (37, 59952), (48, 46213), (74, 29976), (111, 19984), (148, 14988), (222, 9992), (296, 7494), (444, 4996), (592, 3747), (888, 2498), (1249, 1776)]