1216967542

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{176321}}^1$

素因数の和:176376

約数の個数: 32

約数和(自身を含む): 2285133120

約数和(自身を除く): 1068165578

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 406, 493, 986, 3451, 6902, 176321, 352642, 1234247, 2468494, 2997457, 5113309, 5994914, 10226618, 20982199, 35793163, 41964398, 71586326, 86926253, 173852506, 608483771, 1216967542]

約数ペア:

[(1, 1216967542), (2, 608483771), (7, 173852506), (14, 86926253), (17, 71586326), (29, 41964398), (34, 35793163), (58, 20982199), (119, 10226618), (203, 5994914), (238, 5113309), (406, 2997457), (493, 2468494), (986, 1234247), (3451, 352642), (6902, 176321)]