31044986

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1439}}^1$

素因数の和:1538

約数の個数: 32

約数和(自身を含む): 56401920

約数和(自身を除く): 25356934

約数列:

[1, 2, 7, 14, 23, 46, 67, 134, 161, 322, 469, 938, 1439, 1541, 2878, 3082, 10073, 10787, 20146, 21574, 33097, 66194, 96413, 192826, 231679, 463358, 674891, 1349782, 2217499, 4434998, 15522493, 31044986]

約数ペア:

[(1, 31044986), (2, 15522493), (7, 4434998), (14, 2217499), (23, 1349782), (46, 674891), (67, 463358), (134, 231679), (161, 192826), (322, 96413), (469, 66194), (938, 33097), (1439, 21574), (1541, 20146), (2878, 10787), (3082, 10073)]