25251086

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{79}}^2$

素因数の和:201

約数の個数: 36

約数和(自身を含む): 46573128

約数和(自身を除く): 21322042

約数列:

[1, 2, 7, 14, 17, 34, 79, 119, 158, 238, 289, 553, 578, 1106, 1343, 2023, 2686, 4046, 6241, 9401, 12482, 18802, 22831, 43687, 45662, 87374, 106097, 159817, 212194, 319634, 742679, 1485358, 1803649, 3607298, 12625543, 25251086]

約数ペア:

[(1, 25251086), (2, 12625543), (7, 3607298), (14, 1803649), (17, 1485358), (34, 742679), (79, 319634), (119, 212194), (158, 159817), (238, 106097), (289, 87374), (553, 45662), (578, 43687), (1106, 22831), (1343, 18802), (2023, 12482), (2686, 9401), (4046, 6241)]