717604

素因数分解:

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

素因数の和:255

約数の個数: 24

約数和(自身を含む): 1359288

約数和(自身を除く): 641684

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 173, 244, 346, 692, 1037, 2074, 2941, 4148, 5882, 10553, 11764, 21106, 42212, 179401, 358802, 717604]

約数ペア:

[(1, 717604), (2, 358802), (4, 179401), (17, 42212), (34, 21106), (61, 11764), (68, 10553), (122, 5882), (173, 4148), (244, 2941), (346, 2074), (692, 1037)]