397702921198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{4363}}^1\times {\mathrm{4703}}^1$

素因数の和:9960

約数の個数: 32

約数和(自身を含む): 651813184512

約数和(自身を除く): 254110263314

約数列:

[1, 2, 11, 22, 881, 1762, 4363, 4703, 8726, 9406, 9691, 19382, 47993, 51733, 95986, 103466, 3843803, 4143343, 7687606, 8286686, 20519189, 41038378, 42281833, 45576773, 84563666, 91153546, 225711079, 451422158, 18077405509, 36154811018, 198851460599, 397702921198]

約数ペア:

[(1, 397702921198), (2, 198851460599), (11, 36154811018), (22, 18077405509), (881, 451422158), (1762, 225711079), (4363, 91153546), (4703, 84563666), (8726, 45576773), (9406, 42281833), (9691, 41038378), (19382, 20519189), (47993, 8286686), (51733, 7687606), (95986, 4143343), (103466, 3843803)]