28218272

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{23833}}^1$

素因数の和:23880

約数の個数: 24

約数和(自身を含む): 57058596

約数和(自身を除く): 28840324

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 1184, 23833, 47666, 95332, 190664, 381328, 762656, 881821, 1763642, 3527284, 7054568, 14109136, 28218272]

約数ペア:

[(1, 28218272), (2, 14109136), (4, 7054568), (8, 3527284), (16, 1763642), (32, 881821), (37, 762656), (74, 381328), (148, 190664), (296, 95332), (592, 47666), (1184, 23833)]