671212498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1\times {\mathrm{733}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 1112978880

約数和(自身を除く): 441766382

約数列:

[1, 2, 11, 22, 107, 214, 389, 733, 778, 1177, 1466, 2354, 4279, 8063, 8558, 16126, 41623, 78431, 83246, 156862, 285137, 457853, 570274, 862741, 915706, 1725482, 3136507, 6273014, 30509659, 61019318, 335606249, 671212498]

約数ペア:

[(1, 671212498), (2, 335606249), (11, 61019318), (22, 30509659), (107, 6273014), (214, 3136507), (389, 1725482), (733, 915706), (778, 862741), (1177, 570274), (1466, 457853), (2354, 285137), (4279, 156862), (8063, 83246), (8558, 78431), (16126, 41623)]