28290476

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{677}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 51332736

約数和(自身を除く): 23042260

約数列:

[1, 2, 4, 31, 62, 124, 337, 674, 677, 1348, 1354, 2708, 10447, 20894, 20987, 41788, 41974, 83948, 228149, 456298, 912596, 7072619, 14145238, 28290476]

約数ペア:

[(1, 28290476), (2, 14145238), (4, 7072619), (31, 912596), (62, 456298), (124, 228149), (337, 83948), (674, 41974), (677, 41788), (1348, 20987), (1354, 20894), (2708, 10447)]