28572922

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{659}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 51955200

約数和(自身を除く): 23382278

約数列:

[1, 2, 7, 14, 19, 38, 133, 163, 266, 326, 659, 1141, 1318, 2282, 3097, 4613, 6194, 9226, 12521, 21679, 25042, 43358, 87647, 107417, 175294, 214834, 751919, 1503838, 2040923, 4081846, 14286461, 28572922]

約数ペア:

[(1, 28572922), (2, 14286461), (7, 4081846), (14, 2040923), (19, 1503838), (38, 751919), (133, 214834), (163, 175294), (266, 107417), (326, 87647), (659, 43358), (1141, 25042), (1318, 21679), (2282, 12521), (3097, 9226), (4613, 6194)]