51869378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 87480000

約数和(自身を除く): 35610622

約数列:

[1, 2, 11, 22, 59, 89, 118, 178, 449, 649, 898, 979, 1298, 1958, 4939, 5251, 9878, 10502, 26491, 39961, 52982, 57761, 79922, 115522, 291401, 439571, 582802, 879142, 2357699, 4715398, 25934689, 51869378]

約数ペア:

[(1, 51869378), (2, 25934689), (11, 4715398), (22, 2357699), (59, 879142), (89, 582802), (118, 439571), (178, 291401), (449, 115522), (649, 79922), (898, 57761), (979, 52982), (1298, 39961), (1958, 26491), (4939, 10502), (5251, 9878)]