127405772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{9041}}^1$

素因数の和:9329

約数の個数: 24

約数和(自身を含む): 241023552

約数和(自身を除く): 113617780

約数列:

[1, 2, 4, 13, 26, 52, 271, 542, 1084, 3523, 7046, 9041, 14092, 18082, 36164, 117533, 235066, 470132, 2450111, 4900222, 9800444, 31851443, 63702886, 127405772]

約数ペア:

[(1, 127405772), (2, 63702886), (4, 31851443), (13, 9800444), (26, 4900222), (52, 2450111), (271, 470132), (542, 235066), (1084, 117533), (3523, 36164), (7046, 18082), (9041, 14092)]