491010648

素因数分解:

$2^3\times 3^1\times {\mathrm{20458777}}^1$

素因数の和:20458786

約数の個数: 16

約数和(自身を含む): 1227526680

約数和(自身を除く): 736516032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 20458777, 40917554, 61376331, 81835108, 122752662, 163670216, 245505324, 491010648]

約数ペア:

[(1, 491010648), (2, 245505324), (3, 163670216), (4, 122752662), (6, 81835108), (8, 61376331), (12, 40917554), (24, 20458777)]