28653748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2083}}^1$

素因数の和:2287

約数の個数: 24

約数和(自身を含む): 53100320

約数和(自身を除く): 24446572

約数列:

[1, 2, 4, 19, 38, 76, 181, 362, 724, 2083, 3439, 4166, 6878, 8332, 13756, 39577, 79154, 158308, 377023, 754046, 1508092, 7163437, 14326874, 28653748]

約数ペア:

[(1, 28653748), (2, 14326874), (4, 7163437), (19, 1508092), (38, 754046), (76, 377023), (181, 158308), (362, 79154), (724, 39577), (2083, 13756), (3439, 8332), (4166, 6878)]