28810036

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 56125440

約数和(自身を除く): 27315404

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 79, 124, 158, 173, 316, 346, 527, 692, 1054, 1343, 2108, 2449, 2686, 2941, 4898, 5363, 5372, 5882, 9796, 10726, 11764, 13667, 21452, 27334, 41633, 54668, 83266, 91171, 166532, 182342, 232339, 364684, 423677, 464678, 847354, 929356, 1694708, 7202509, 14405018, 28810036]

約数ペア:

[(1, 28810036), (2, 14405018), (4, 7202509), (17, 1694708), (31, 929356), (34, 847354), (62, 464678), (68, 423677), (79, 364684), (124, 232339), (158, 182342), (173, 166532), (316, 91171), (346, 83266), (527, 54668), (692, 41633), (1054, 27334), (1343, 21452), (2108, 13667), (2449, 11764), (2686, 10726), (2941, 9796), (4898, 5882), (5363, 5372)]