409043882

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{359}}^1\times {\mathrm{3371}}^1$

素因数の和:3758

約数の個数: 24

約数和(自身を含む): 666442080

約数和(自身を除く): 257398198

約数列:

[1, 2, 13, 26, 169, 338, 359, 718, 3371, 4667, 6742, 9334, 43823, 60671, 87646, 121342, 569699, 1139398, 1210189, 2420378, 15732457, 31464914, 204521941, 409043882]

約数ペア:

[(1, 409043882), (2, 204521941), (13, 31464914), (26, 15732457), (169, 2420378), (338, 1210189), (359, 1139398), (718, 569699), (3371, 121342), (4667, 87646), (6742, 60671), (9334, 43823)]