28324328

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{631}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 55211520

約数和(自身を除く): 26887192

約数列:

[1, 2, 4, 8, 31, 62, 124, 181, 248, 362, 631, 724, 1262, 1448, 2524, 5048, 5611, 11222, 19561, 22444, 39122, 44888, 78244, 114211, 156488, 228422, 456844, 913688, 3540541, 7081082, 14162164, 28324328]

約数ペア:

[(1, 28324328), (2, 14162164), (4, 7081082), (8, 3540541), (31, 913688), (62, 456844), (124, 228422), (181, 156488), (248, 114211), (362, 78244), (631, 44888), (724, 39122), (1262, 22444), (1448, 19561), (2524, 11222), (5048, 5611)]