28561832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4099}}^1$

素因数の和:4185

約数の個数: 32

約数和(自身を含む): 58548000

約数和(自身を除く): 29986168

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 4099, 6968, 8198, 16396, 32792, 53287, 106574, 213148, 274633, 426296, 549266, 1098532, 2197064, 3570229, 7140458, 14280916, 28561832]

約数ペア:

[(1, 28561832), (2, 14280916), (4, 7140458), (8, 3570229), (13, 2197064), (26, 1098532), (52, 549266), (67, 426296), (104, 274633), (134, 213148), (268, 106574), (536, 53287), (871, 32792), (1742, 16396), (3484, 8198), (4099, 6968)]