4099888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1$

素因数の和:901

約数の個数: 40

約数和(自身を含む): 8936928

約数和(自身を除く): 4837040

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 857, 1196, 1714, 2392, 3428, 4784, 6856, 11141, 13712, 19711, 22282, 39422, 44564, 78844, 89128, 157688, 178256, 256243, 315376, 512486, 1024972, 2049944, 4099888]

約数ペア:

[(1, 4099888), (2, 2049944), (4, 1024972), (8, 512486), (13, 315376), (16, 256243), (23, 178256), (26, 157688), (46, 89128), (52, 78844), (92, 44564), (104, 39422), (184, 22282), (208, 19711), (299, 13712), (368, 11141), (598, 6856), (857, 4784), (1196, 3428), (1714, 2392)]