28419952

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1429}}^1$

素因数の和:1561

約数の個数: 40

約数和(自身を含む): 60643440

約数和(自身を除く): 32223488

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 113, 176, 226, 452, 904, 1243, 1429, 1808, 2486, 2858, 4972, 5716, 9944, 11432, 15719, 19888, 22864, 31438, 62876, 125752, 161477, 251504, 322954, 645908, 1291816, 1776247, 2583632, 3552494, 7104988, 14209976, 28419952]

約数ペア:

[(1, 28419952), (2, 14209976), (4, 7104988), (8, 3552494), (11, 2583632), (16, 1776247), (22, 1291816), (44, 645908), (88, 322954), (113, 251504), (176, 161477), (226, 125752), (452, 62876), (904, 31438), (1243, 22864), (1429, 19888), (1808, 15719), (2486, 11432), (2858, 9944), (4972, 5716)]