28311144

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{7237}}^1$

素因数の和:7409

約数の個数: 32

約数和(自身を含む): 71221920

約数和(自身を除く): 42910776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 978, 1304, 1956, 3912, 7237, 14474, 21711, 28948, 43422, 57896, 86844, 173688, 1179631, 2359262, 3538893, 4718524, 7077786, 9437048, 14155572, 28311144]

約数ペア:

[(1, 28311144), (2, 14155572), (3, 9437048), (4, 7077786), (6, 4718524), (8, 3538893), (12, 2359262), (24, 1179631), (163, 173688), (326, 86844), (489, 57896), (652, 43422), (978, 28948), (1304, 21711), (1956, 14474), (3912, 7237)]