2017207048

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{217559}}^1$

素因数の和:217645

約数の個数: 32

約数和(自身を含む): 4046616000

約数和(自身を除く): 2029408952

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4636, 9272, 217559, 435118, 870236, 1740472, 4133621, 8267242, 13271099, 16534484, 26542198, 33068968, 53084396, 106168792, 252150881, 504301762, 1008603524, 2017207048]

約数ペア:

[(1, 2017207048), (2, 1008603524), (4, 504301762), (8, 252150881), (19, 106168792), (38, 53084396), (61, 33068968), (76, 26542198), (122, 16534484), (152, 13271099), (244, 8267242), (488, 4133621), (1159, 1740472), (2318, 870236), (4636, 435118), (9272, 217559)]