1397886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 3241728

約数和(自身を除く): 1843842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 401, 498, 581, 802, 1162, 1203, 1743, 2406, 2807, 3486, 5614, 8421, 16842, 33283, 66566, 99849, 199698, 232981, 465962, 698943, 1397886]

約数ペア:

[(1, 1397886), (2, 698943), (3, 465962), (6, 232981), (7, 199698), (14, 99849), (21, 66566), (42, 33283), (83, 16842), (166, 8421), (249, 5614), (401, 3486), (498, 2807), (581, 2406), (802, 1743), (1162, 1203)]