47942836

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1$

素因数の和:723

約数の個数: 24

約数和(自身を含む): 85062600

約数和(自身を除く): 37119764

約数列:

[1, 2, 4, 149, 257, 298, 313, 514, 596, 626, 1028, 1252, 38293, 46637, 76586, 80441, 93274, 153172, 160882, 186548, 321764, 11985709, 23971418, 47942836]

約数ペア:

[(1, 47942836), (2, 23971418), (4, 11985709), (149, 321764), (257, 186548), (298, 160882), (313, 153172), (514, 93274), (596, 80441), (626, 76586), (1028, 46637), (1252, 38293)]