28523416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1601}}^1$

素因数の和:1755

約数の個数: 32

約数和(自身を含む): 57095280

約数和(自身を除く): 28571864

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 524, 1048, 1601, 2227, 3202, 4454, 6404, 8908, 12808, 17816, 27217, 54434, 108868, 209731, 217736, 419462, 838924, 1677848, 3565427, 7130854, 14261708, 28523416]

約数ペア:

[(1, 28523416), (2, 14261708), (4, 7130854), (8, 3565427), (17, 1677848), (34, 838924), (68, 419462), (131, 217736), (136, 209731), (262, 108868), (524, 54434), (1048, 27217), (1601, 17816), (2227, 12808), (3202, 8908), (4454, 6404)]