31295164

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{6869}}^1$

素因数の和:6957

約数の個数: 24

約数和(自身を含む): 58862160

約数和(自身を除く): 27566996

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 6869, 13738, 27476, 116773, 233546, 460223, 467092, 920446, 1840892, 7823791, 15647582, 31295164]

約数ペア:

[(1, 31295164), (2, 15647582), (4, 7823791), (17, 1840892), (34, 920446), (67, 467092), (68, 460223), (134, 233546), (268, 116773), (1139, 27476), (2278, 13738), (4556, 6869)]