214324604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{42491}}^1$

素因数の和:42605

約数の個数: 24

約数和(自身を含む): 408093168

約数和(自身を除く): 193768564

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 42491, 84982, 169964, 552383, 1104766, 2209532, 4121627, 8243254, 16486508, 53581151, 107162302, 214324604]

約数ペア:

[(1, 214324604), (2, 107162302), (4, 53581151), (13, 16486508), (26, 8243254), (52, 4121627), (97, 2209532), (194, 1104766), (388, 552383), (1261, 169964), (2522, 84982), (5044, 42491)]