21295626

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1409}}^1$

素因数の和:1654

約数の個数: 32

約数和(自身を含む): 46699200

約数和(自身を除く): 25403574

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 229, 458, 687, 1374, 1409, 2519, 2818, 4227, 5038, 7557, 8454, 15114, 15499, 30998, 46497, 92994, 322661, 645322, 967983, 1935966, 3549271, 7098542, 10647813, 21295626]

約数ペア:

[(1, 21295626), (2, 10647813), (3, 7098542), (6, 3549271), (11, 1935966), (22, 967983), (33, 645322), (66, 322661), (229, 92994), (458, 46497), (687, 30998), (1374, 15499), (1409, 15114), (2519, 8454), (2818, 7557), (4227, 5038)]