28430288

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:423

約数の個数: 40

約数和(自身を含む): 56625096

約数和(自身を除く): 28194808

約数列:

[1, 2, 4, 8, 16, 73, 101, 146, 202, 241, 292, 404, 482, 584, 808, 964, 1168, 1616, 1928, 3856, 7373, 14746, 17593, 24341, 29492, 35186, 48682, 58984, 70372, 97364, 117968, 140744, 194728, 281488, 389456, 1776893, 3553786, 7107572, 14215144, 28430288]

約数ペア:

[(1, 28430288), (2, 14215144), (4, 7107572), (8, 3553786), (16, 1776893), (73, 389456), (101, 281488), (146, 194728), (202, 140744), (241, 117968), (292, 97364), (404, 70372), (482, 58984), (584, 48682), (808, 35186), (964, 29492), (1168, 24341), (1616, 17593), (1928, 14746), (3856, 7373)]