7438838

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:604

約数の個数: 24

約数和(自身を含む): 12496680

約数和(自身を除く): 5057842

約数列:

[1, 2, 11, 22, 59, 118, 121, 242, 521, 649, 1042, 1298, 5731, 7139, 11462, 14278, 30739, 61478, 63041, 126082, 338129, 676258, 3719419, 7438838]

約数ペア:

[(1, 7438838), (2, 3719419), (11, 676258), (22, 338129), (59, 126082), (118, 63041), (121, 61478), (242, 30739), (521, 14278), (649, 11462), (1042, 7139), (1298, 5731)]