28075648

素因数分解:

$2^7\times {\mathrm{421}}^1\times {\mathrm{521}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 56172420

約数和(自身を除く): 28096772

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 421, 521, 842, 1042, 1684, 2084, 3368, 4168, 6736, 8336, 13472, 16672, 26944, 33344, 53888, 66688, 219341, 438682, 877364, 1754728, 3509456, 7018912, 14037824, 28075648]

約数ペア:

[(1, 28075648), (2, 14037824), (4, 7018912), (8, 3509456), (16, 1754728), (32, 877364), (64, 438682), (128, 219341), (421, 66688), (521, 53888), (842, 33344), (1042, 26944), (1684, 16672), (2084, 13472), (3368, 8336), (4168, 6736)]