2870416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:259

約数の個数: 40

約数和(自身を含む): 6019704

約数和(自身を除く): 3149288

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 173, 244, 272, 346, 488, 692, 976, 1037, 1384, 2074, 2768, 2941, 4148, 5882, 8296, 10553, 11764, 16592, 21106, 23528, 42212, 47056, 84424, 168848, 179401, 358802, 717604, 1435208, 2870416]

約数ペア:

[(1, 2870416), (2, 1435208), (4, 717604), (8, 358802), (16, 179401), (17, 168848), (34, 84424), (61, 47056), (68, 42212), (122, 23528), (136, 21106), (173, 16592), (244, 11764), (272, 10553), (346, 8296), (488, 5882), (692, 4148), (976, 2941), (1037, 2768), (1384, 2074)]