28994992

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{10723}}^1$

素因数の和:10757

約数の個数: 30

約数和(自身を含む): 60837252

約数和(自身を除く): 31842260

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 10723, 21446, 42892, 85784, 139399, 171568, 278798, 557596, 1115192, 1812187, 2230384, 3624374, 7248748, 14497496, 28994992]

約数ペア:

[(1, 28994992), (2, 14497496), (4, 7248748), (8, 3624374), (13, 2230384), (16, 1812187), (26, 1115192), (52, 557596), (104, 278798), (169, 171568), (208, 139399), (338, 85784), (676, 42892), (1352, 21446), (2704, 10723)]