1330391996

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{491}}^1\times {\mathrm{1609}}^1$

素因数の和:2525

約数の個数: 24

約数和(自身を含む): 2339922480

約数和(自身を除く): 1009530484

約数列:

[1, 2, 4, 421, 491, 842, 982, 1609, 1684, 1964, 3218, 6436, 206711, 413422, 677389, 790019, 826844, 1354778, 1580038, 2709556, 3160076, 332597999, 665195998, 1330391996]

約数ペア:

[(1, 1330391996), (2, 665195998), (4, 332597999), (421, 3160076), (491, 2709556), (842, 1580038), (982, 1354778), (1609, 826844), (1684, 790019), (1964, 677389), (3218, 413422), (6436, 206711)]