28545104

素因数分解:

$2^4\times 7^1\times {\mathrm{281}}^1\times {\mathrm{907}}^1$

素因数の和:1203

約数の個数: 40

約数和(自身を含む): 63501888

約数和(自身を除く): 34956784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 281, 562, 907, 1124, 1814, 1967, 2248, 3628, 3934, 4496, 6349, 7256, 7868, 12698, 14512, 15736, 25396, 31472, 50792, 101584, 254867, 509734, 1019468, 1784069, 2038936, 3568138, 4077872, 7136276, 14272552, 28545104]

約数ペア:

[(1, 28545104), (2, 14272552), (4, 7136276), (7, 4077872), (8, 3568138), (14, 2038936), (16, 1784069), (28, 1019468), (56, 509734), (112, 254867), (281, 101584), (562, 50792), (907, 31472), (1124, 25396), (1814, 15736), (1967, 14512), (2248, 12698), (3628, 7868), (3934, 7256), (4496, 6349)]