815582014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1\times {\mathrm{977}}^1$

素因数の和:1420

約数の個数: 32

約数和(自身を含む): 1336448736

約数和(自身を除く): 520866722

約数列:

[1, 2, 13, 26, 97, 194, 331, 662, 977, 1261, 1954, 2522, 4303, 8606, 12701, 25402, 32107, 64214, 94769, 189538, 323387, 417391, 646774, 834782, 1231997, 2463994, 4204031, 8408062, 31368539, 62737078, 407791007, 815582014]

約数ペア:

[(1, 815582014), (2, 407791007), (13, 62737078), (26, 31368539), (97, 8408062), (194, 4204031), (331, 2463994), (662, 1231997), (977, 834782), (1261, 646774), (1954, 417391), (2522, 323387), (4303, 189538), (8606, 94769), (12701, 64214), (25402, 32107)]