2057848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 4253760

約数和(自身を除く): 2195912

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 421, 611, 842, 1222, 1684, 2444, 3368, 4888, 5473, 10946, 19787, 21892, 39574, 43784, 79148, 158296, 257231, 514462, 1028924, 2057848]

約数ペア:

[(1, 2057848), (2, 1028924), (4, 514462), (8, 257231), (13, 158296), (26, 79148), (47, 43784), (52, 39574), (94, 21892), (104, 19787), (188, 10946), (376, 5473), (421, 4888), (611, 3368), (842, 2444), (1222, 1684)]