12801382412

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1529071}}^1$

素因数の和:1529118

約数の個数: 48

約数和(自身を含む): 28771018752

約数和(自身を除く): 15969636340

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 1529071, 3058142, 6116284, 10703497, 19877923, 21406994, 35168633, 39755846, 42813988, 70337266, 79511692, 139145461, 140674532, 246180431, 278290922, 457192229, 492360862, 556581844, 914384458, 984721724, 1828768916, 3200345603, 6400691206, 12801382412]

約数ペア:

[(1, 12801382412), (2, 6400691206), (4, 3200345603), (7, 1828768916), (13, 984721724), (14, 914384458), (23, 556581844), (26, 492360862), (28, 457192229), (46, 278290922), (52, 246180431), (91, 140674532), (92, 139145461), (161, 79511692), (182, 70337266), (299, 42813988), (322, 39755846), (364, 35168633), (598, 21406994), (644, 19877923), (1196, 10703497), (2093, 6116284), (4186, 3058142), (8372, 1529071)]