4007728

素因数分解:

$2^4\times {\mathrm{463}}^1\times {\mathrm{541}}^1$

素因数の和:1012

約数の個数: 20

約数和(自身を含む): 7796128

約数和(自身を除く): 3788400

約数列:

[1, 2, 4, 8, 16, 463, 541, 926, 1082, 1852, 2164, 3704, 4328, 7408, 8656, 250483, 500966, 1001932, 2003864, 4007728]

約数ペア:

[(1, 4007728), (2, 2003864), (4, 1001932), (8, 500966), (16, 250483), (463, 8656), (541, 7408), (926, 4328), (1082, 3704), (1852, 2164)]