28283408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:615

約数の個数: 40

約数和(自身を含む): 57139200

約数和(自身を除く): 28855792

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 127, 248, 254, 449, 496, 508, 898, 1016, 1796, 2032, 3592, 3937, 7184, 7874, 13919, 15748, 27838, 31496, 55676, 57023, 62992, 111352, 114046, 222704, 228092, 456184, 912368, 1767713, 3535426, 7070852, 14141704, 28283408]

約数ペア:

[(1, 28283408), (2, 14141704), (4, 7070852), (8, 3535426), (16, 1767713), (31, 912368), (62, 456184), (124, 228092), (127, 222704), (248, 114046), (254, 111352), (449, 62992), (496, 57023), (508, 55676), (898, 31496), (1016, 27838), (1796, 15748), (2032, 13919), (3592, 7874), (3937, 7184)]