28769408

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{5227}}^1$

素因数の和:5284

約数の個数: 32

約数和(自身を含む): 58658160

約数和(自身を除く): 29888752

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5227, 5504, 10454, 20908, 41816, 83632, 167264, 224761, 334528, 449522, 669056, 899044, 1798088, 3596176, 7192352, 14384704, 28769408]

約数ペア:

[(1, 28769408), (2, 14384704), (4, 7192352), (8, 3596176), (16, 1798088), (32, 899044), (43, 669056), (64, 449522), (86, 334528), (128, 224761), (172, 167264), (344, 83632), (688, 41816), (1376, 20908), (2752, 10454), (5227, 5504)]