8402012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{787}}^1$

素因数の和:965

約数の個数: 24

約数和(自身を含む): 15687504

約数和(自身を除く): 7285492

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 787, 1574, 2669, 3148, 5338, 10676, 13379, 26758, 53516, 123559, 247118, 494236, 2100503, 4201006, 8402012]

約数ペア:

[(1, 8402012), (2, 4201006), (4, 2100503), (17, 494236), (34, 247118), (68, 123559), (157, 53516), (314, 26758), (628, 13379), (787, 10676), (1574, 5338), (2669, 3148)]