996930922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{18461}}^1$

素因数の和:18574

約数の個数: 32

約数和(自身を含む): 1687279104

約数和(自身を除く): 690348182

約数列:

[1, 2, 13, 26, 31, 62, 67, 134, 403, 806, 871, 1742, 2077, 4154, 18461, 27001, 36922, 54002, 239993, 479986, 572291, 1144582, 1236887, 2473774, 7439783, 14879566, 16079531, 32159062, 38343497, 76686994, 498465461, 996930922]

約数ペア:

[(1, 996930922), (2, 498465461), (13, 76686994), (26, 38343497), (31, 32159062), (62, 16079531), (67, 14879566), (134, 7439783), (403, 2473774), (806, 1236887), (871, 1144582), (1742, 572291), (2077, 479986), (4154, 239993), (18461, 54002), (27001, 36922)]