4257152

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 8608800

約数和(自身を除く): 4351648

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 421, 632, 842, 1264, 1684, 2528, 3368, 5056, 6736, 10112, 13472, 26944, 33259, 53888, 66518, 133036, 266072, 532144, 1064288, 2128576, 4257152]

約数ペア:

[(1, 4257152), (2, 2128576), (4, 1064288), (8, 532144), (16, 266072), (32, 133036), (64, 66518), (79, 53888), (128, 33259), (158, 26944), (316, 13472), (421, 10112), (632, 6736), (842, 5056), (1264, 3368), (1684, 2528)]