28238992

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47701}}^1$

素因数の和:47746

約数の個数: 20

約数和(自身を含む): 56192956

約数和(自身を除く): 27953964

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 47701, 95402, 190804, 381608, 763216, 1764937, 3529874, 7059748, 14119496, 28238992]

約数ペア:

[(1, 28238992), (2, 14119496), (4, 7059748), (8, 3529874), (16, 1764937), (37, 763216), (74, 381608), (148, 190804), (296, 95402), (592, 47701)]