28889536

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{2671}}^1$

素因数の和:2709

約数の個数: 42

約数和(自身を含む): 62099952

約数和(自身を除く): 33210416

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2671, 2704, 5342, 5408, 10684, 10816, 21368, 34723, 42736, 69446, 85472, 138892, 170944, 277784, 451399, 555568, 902798, 1111136, 1805596, 2222272, 3611192, 7222384, 14444768, 28889536]

約数ペア:

[(1, 28889536), (2, 14444768), (4, 7222384), (8, 3611192), (13, 2222272), (16, 1805596), (26, 1111136), (32, 902798), (52, 555568), (64, 451399), (104, 277784), (169, 170944), (208, 138892), (338, 85472), (416, 69446), (676, 42736), (832, 34723), (1352, 21368), (2671, 10816), (2704, 10684), (5342, 5408)]