515014786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{9049}}^1$

素因数の和:9274

約数の個数: 32

約数和(自身を含む): 912240000

約数和(自身を除く): 397225214

約数列:

[1, 2, 11, 13, 22, 26, 143, 199, 286, 398, 2189, 2587, 4378, 5174, 9049, 18098, 28457, 56914, 99539, 117637, 199078, 235274, 1294007, 1800751, 2588014, 3601502, 19808261, 23409763, 39616522, 46819526, 257507393, 515014786]

約数ペア:

[(1, 515014786), (2, 257507393), (11, 46819526), (13, 39616522), (22, 23409763), (26, 19808261), (143, 3601502), (199, 2588014), (286, 1800751), (398, 1294007), (2189, 235274), (2587, 199078), (4378, 117637), (5174, 99539), (9049, 56914), (18098, 28457)]