28750046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 48964608

約数和(自身を除く): 20214562

約数列:

[1, 2, 13, 23, 26, 46, 131, 262, 299, 367, 598, 734, 1703, 3013, 3406, 4771, 6026, 8441, 9542, 16882, 39169, 48077, 78338, 96154, 109733, 219466, 625001, 1105771, 1250002, 2211542, 14375023, 28750046]

約数ペア:

[(1, 28750046), (2, 14375023), (13, 2211542), (23, 1250002), (26, 1105771), (46, 625001), (131, 219466), (262, 109733), (299, 96154), (367, 78338), (598, 48077), (734, 39169), (1703, 16882), (3013, 9542), (3406, 8441), (4771, 6026)]