663664586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1\times {\mathrm{1129}}^1$

素因数の和:2150

約数の個数: 32

約数和(自身を含む): 1120815360

約数和(自身を除く): 457150774

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 983, 1129, 1966, 2258, 12779, 14677, 22609, 25558, 25967, 29354, 45218, 51934, 293917, 337571, 587834, 675142, 1109807, 2219614, 14427491, 25525561, 28854982, 51051122, 331832293, 663664586]

約数ペア:

[(1, 663664586), (2, 331832293), (13, 51051122), (23, 28854982), (26, 25525561), (46, 14427491), (299, 2219614), (598, 1109807), (983, 675142), (1129, 587834), (1966, 337571), (2258, 293917), (12779, 51934), (14677, 45218), (22609, 29354), (25558, 25967)]