8638396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{613}}^1$

素因数の和:901

約数の個数: 24

約数和(自身を含む): 16366784

約数和(自身を除く): 7728388

約数列:

[1, 2, 4, 13, 26, 52, 271, 542, 613, 1084, 1226, 2452, 3523, 7046, 7969, 14092, 15938, 31876, 166123, 332246, 664492, 2159599, 4319198, 8638396]

約数ペア:

[(1, 8638396), (2, 4319198), (4, 2159599), (13, 664492), (26, 332246), (52, 166123), (271, 31876), (542, 15938), (613, 14092), (1084, 7969), (1226, 7046), (2452, 3523)]