21434031938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{40361}}^1$

素因数の和:40714

約数の個数: 32

約数和(自身を含む): 35570223360

約数和(自身を除く): 14136191422

約数列:

[1, 2, 11, 22, 101, 202, 239, 478, 1111, 2222, 2629, 5258, 24139, 40361, 48278, 80722, 265529, 443971, 531058, 887942, 4076461, 8152922, 9646279, 19292558, 44841071, 89682142, 106109069, 212218138, 974274179, 1948548358, 10717015969, 21434031938]

約数ペア:

[(1, 21434031938), (2, 10717015969), (11, 1948548358), (22, 974274179), (101, 212218138), (202, 106109069), (239, 89682142), (478, 44841071), (1111, 19292558), (2222, 9646279), (2629, 8152922), (5258, 4076461), (24139, 887942), (40361, 531058), (48278, 443971), (80722, 265529)]