21414726

素因数分解:

$2^1\times 3^3\times {\mathrm{227}}^1\times {\mathrm{1747}}^1$

素因数の和:1985

約数の個数: 32

約数和(自身を含む): 47825280

約数和(自身を除く): 26410554

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 227, 454, 681, 1362, 1747, 2043, 3494, 4086, 5241, 6129, 10482, 12258, 15723, 31446, 47169, 94338, 396569, 793138, 1189707, 2379414, 3569121, 7138242, 10707363, 21414726]

約数ペア:

[(1, 21414726), (2, 10707363), (3, 7138242), (6, 3569121), (9, 2379414), (18, 1189707), (27, 793138), (54, 396569), (227, 94338), (454, 47169), (681, 31446), (1362, 15723), (1747, 12258), (2043, 10482), (3494, 6129), (4086, 5241)]