1680666

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{743}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 3749760

約数和(自身を除く): 2069094

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 743, 754, 1131, 1486, 2229, 2262, 4458, 9659, 19318, 21547, 28977, 43094, 57954, 64641, 129282, 280111, 560222, 840333, 1680666]

約数ペア:

[(1, 1680666), (2, 840333), (3, 560222), (6, 280111), (13, 129282), (26, 64641), (29, 57954), (39, 43094), (58, 28977), (78, 21547), (87, 19318), (174, 9659), (377, 4458), (743, 2262), (754, 2229), (1131, 1486)]