28961972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15053}}^1$

素因数の和:15107

約数の個数: 24

約数和(自身を含む): 56061096

約数和(自身を除く): 27099124

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 15053, 30106, 60212, 195689, 391378, 556961, 782756, 1113922, 2227844, 7240493, 14480986, 28961972]

約数ペア:

[(1, 28961972), (2, 14480986), (4, 7240493), (13, 2227844), (26, 1113922), (37, 782756), (52, 556961), (74, 391378), (148, 195689), (481, 60212), (962, 30106), (1924, 15053)]