2490544

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1$

素因数の和:653

約数の個数: 40

約数和(自身を含む): 5673248

約数和(自身を除く): 3182704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 601, 1036, 1202, 2072, 2404, 4144, 4207, 4808, 8414, 9616, 16828, 22237, 33656, 44474, 67312, 88948, 155659, 177896, 311318, 355792, 622636, 1245272, 2490544]

約数ペア:

[(1, 2490544), (2, 1245272), (4, 622636), (7, 355792), (8, 311318), (14, 177896), (16, 155659), (28, 88948), (37, 67312), (56, 44474), (74, 33656), (112, 22237), (148, 16828), (259, 9616), (296, 8414), (518, 4808), (592, 4207), (601, 4144), (1036, 2404), (1202, 2072)]