212347352

素因数分解:

$2^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{13399}}^1$

素因数の和:13695

約数の個数: 32

約数和(自身を含む): 456672000

約数和(自身を除く): 244324648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 283, 566, 1132, 1981, 2264, 3962, 7924, 13399, 15848, 26798, 53596, 93793, 107192, 187586, 375172, 750344, 3791917, 7583834, 15167668, 26543419, 30335336, 53086838, 106173676, 212347352]

約数ペア:

[(1, 212347352), (2, 106173676), (4, 53086838), (7, 30335336), (8, 26543419), (14, 15167668), (28, 7583834), (56, 3791917), (283, 750344), (566, 375172), (1132, 187586), (1981, 107192), (2264, 93793), (3962, 53596), (7924, 26798), (13399, 15848)]