31348922

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{281}}^1\times {\mathrm{461}}^1$

素因数の和:766

約数の個数: 24

約数和(自身を含む): 51983316

約数和(自身を除く): 20634394

約数列:

[1, 2, 11, 22, 121, 242, 281, 461, 562, 922, 3091, 5071, 6182, 10142, 34001, 55781, 68002, 111562, 129541, 259082, 1424951, 2849902, 15674461, 31348922]

約数ペア:

[(1, 31348922), (2, 15674461), (11, 2849902), (22, 1424951), (121, 259082), (242, 129541), (281, 111562), (461, 68002), (562, 55781), (922, 34001), (3091, 10142), (5071, 6182)]