31104388

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{18211}}^1$

素因数の和:18283

約数の個数: 24

約数和(自身を含む): 63232064

約数和(自身を除く): 32127676

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 18211, 36422, 72844, 127477, 254954, 509908, 1110871, 2221742, 4443484, 7776097, 15552194, 31104388]

約数ペア:

[(1, 31104388), (2, 15552194), (4, 7776097), (7, 4443484), (14, 2221742), (28, 1110871), (61, 509908), (122, 254954), (244, 127477), (427, 72844), (854, 36422), (1708, 18211)]