51367856

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{52631}}^1$

素因数の和:52700

約数の個数: 20

約数和(自身を含む): 101158704

約数和(自身を除く): 49790848

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 52631, 105262, 210524, 421048, 842096, 3210491, 6420982, 12841964, 25683928, 51367856]

約数ペア:

[(1, 51367856), (2, 25683928), (4, 12841964), (8, 6420982), (16, 3210491), (61, 842096), (122, 421048), (244, 210524), (488, 105262), (976, 52631)]