21195042

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{5443}}^1$

素因数の和:5518

約数の個数: 32

約数和(自身を含む): 47036160

約数和(自身を除く): 25841118

約数列:

[1, 2, 3, 6, 11, 22, 33, 59, 66, 118, 177, 354, 649, 1298, 1947, 3894, 5443, 10886, 16329, 32658, 59873, 119746, 179619, 321137, 359238, 642274, 963411, 1926822, 3532507, 7065014, 10597521, 21195042]

約数ペア:

[(1, 21195042), (2, 10597521), (3, 7065014), (6, 3532507), (11, 1926822), (22, 963411), (33, 642274), (59, 359238), (66, 321137), (118, 179619), (177, 119746), (354, 59873), (649, 32658), (1298, 16329), (1947, 10886), (3894, 5443)]