265515266

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{108907}}^1$

素因数の和:108985

約数の個数: 16

約数和(自身を含む): 423434304

約数和(自身を除く): 157919038

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 108907, 217814, 2504861, 5009722, 5772071, 11544142, 132757633, 265515266]

約数ペア:

[(1, 265515266), (2, 132757633), (23, 11544142), (46, 5772071), (53, 5009722), (106, 2504861), (1219, 217814), (2438, 108907)]