25200686

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1283}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 45854208

約数和(自身を除く): 20653522

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 322, 427, 854, 1283, 1403, 2566, 2806, 8981, 9821, 17962, 19642, 29509, 59018, 78263, 156526, 206563, 413126, 547841, 1095682, 1800049, 3600098, 12600343, 25200686]

約数ペア:

[(1, 25200686), (2, 12600343), (7, 3600098), (14, 1800049), (23, 1095682), (46, 547841), (61, 413126), (122, 206563), (161, 156526), (322, 78263), (427, 59018), (854, 29509), (1283, 19642), (1403, 17962), (2566, 9821), (2806, 8981)]