2501618

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 4748544

約数和(自身を除く): 2246926

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 457, 782, 914, 2737, 3199, 5474, 6398, 7769, 10511, 15538, 21022, 54383, 73577, 108766, 147154, 178687, 357374, 1250809, 2501618]

約数ペア:

[(1, 2501618), (2, 1250809), (7, 357374), (14, 178687), (17, 147154), (23, 108766), (34, 73577), (46, 54383), (119, 21022), (161, 15538), (238, 10511), (322, 7769), (391, 6398), (457, 5474), (782, 3199), (914, 2737)]