28567214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{1931}}^1$

素因数の和:2515

約数の個数: 16

約数和(自身を含む): 46252080

約数和(自身を除く): 17684866

約数列:

[1, 2, 13, 26, 569, 1138, 1931, 3862, 7397, 14794, 25103, 50206, 1098739, 2197478, 14283607, 28567214]

約数ペア:

[(1, 28567214), (2, 14283607), (13, 2197478), (26, 1098739), (569, 50206), (1138, 25103), (1931, 14794), (3862, 7397)]