8198814

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{409}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 17771040

約数和(自身を除く): 9572226

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 257, 409, 514, 771, 818, 1227, 1542, 2454, 3341, 5317, 6682, 10023, 10634, 15951, 20046, 31902, 105113, 210226, 315339, 630678, 1366469, 2732938, 4099407, 8198814]

約数ペア:

[(1, 8198814), (2, 4099407), (3, 2732938), (6, 1366469), (13, 630678), (26, 315339), (39, 210226), (78, 105113), (257, 31902), (409, 20046), (514, 15951), (771, 10634), (818, 10023), (1227, 6682), (1542, 5317), (2454, 3341)]