26228968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4013}}^1$

素因数の和:4081

約数の個数: 32

約数和(自身を含む): 52984800

約数和(自身を除く): 26755832

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 4013, 6536, 8026, 16052, 32104, 76247, 152494, 172559, 304988, 345118, 609976, 690236, 1380472, 3278621, 6557242, 13114484, 26228968]

約数ペア:

[(1, 26228968), (2, 13114484), (4, 6557242), (8, 3278621), (19, 1380472), (38, 690236), (43, 609976), (76, 345118), (86, 304988), (152, 172559), (172, 152494), (344, 76247), (817, 32104), (1634, 16052), (3268, 8026), (4013, 6536)]