28041304

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 53625600

約数和(自身を除く): 25584296

約数列:

[1, 2, 4, 8, 139, 151, 167, 278, 302, 334, 556, 604, 668, 1112, 1208, 1336, 20989, 23213, 25217, 41978, 46426, 50434, 83956, 92852, 100868, 167912, 185704, 201736, 3505163, 7010326, 14020652, 28041304]

約数ペア:

[(1, 28041304), (2, 14020652), (4, 7010326), (8, 3505163), (139, 201736), (151, 185704), (167, 167912), (278, 100868), (302, 92852), (334, 83956), (556, 50434), (604, 46426), (668, 41978), (1112, 25217), (1208, 23213), (1336, 20989)]