257364094

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2239}}^1\times {\mathrm{4421}}^1$

素因数の和:6675

約数の個数: 16

約数和(自身を含む): 416021760

約数和(自身を除く): 158657666

約数列:

[1, 2, 13, 26, 2239, 4421, 4478, 8842, 29107, 57473, 58214, 114946, 9898619, 19797238, 128682047, 257364094]

約数ペア:

[(1, 257364094), (2, 128682047), (13, 19797238), (26, 9898619), (2239, 114946), (4421, 58214), (4478, 57473), (8842, 29107)]