620905394

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{113}}^2\times {\mathrm{593}}^1$

素因数の和:862

約数の個数: 24

約数和(自身を含む): 964215252

約数和(自身を除く): 343309858

約数列:

[1, 2, 41, 82, 113, 226, 593, 1186, 4633, 9266, 12769, 24313, 25538, 48626, 67009, 134018, 523529, 1047058, 2747369, 5494738, 7572017, 15144034, 310452697, 620905394]

約数ペア:

[(1, 620905394), (2, 310452697), (41, 15144034), (82, 7572017), (113, 5494738), (226, 2747369), (593, 1047058), (1186, 523529), (4633, 134018), (9266, 67009), (12769, 48626), (24313, 25538)]