253334416

素因数分解:

$2^4\times {\mathrm{619}}^1\times {\mathrm{25579}}^1$

素因数の和:26206

約数の個数: 20

約数和(自身を含む): 491647600

約数和(自身を除く): 238313184

約数列:

[1, 2, 4, 8, 16, 619, 1238, 2476, 4952, 9904, 25579, 51158, 102316, 204632, 409264, 15833401, 31666802, 63333604, 126667208, 253334416]

約数ペア:

[(1, 253334416), (2, 126667208), (4, 63333604), (8, 31666802), (16, 15833401), (619, 409264), (1238, 204632), (2476, 102316), (4952, 51158), (9904, 25579)]