3683888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:309

約数の個数: 40

約数和(自身を含む): 7812000

約数和(自身を除く): 4128112

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 199, 208, 356, 398, 712, 796, 1157, 1424, 1592, 2314, 2587, 3184, 4628, 5174, 9256, 10348, 17711, 18512, 20696, 35422, 41392, 70844, 141688, 230243, 283376, 460486, 920972, 1841944, 3683888]

約数ペア:

[(1, 3683888), (2, 1841944), (4, 920972), (8, 460486), (13, 283376), (16, 230243), (26, 141688), (52, 70844), (89, 41392), (104, 35422), (178, 20696), (199, 18512), (208, 17711), (356, 10348), (398, 9256), (712, 5174), (796, 4628), (1157, 3184), (1424, 2587), (1592, 2314)]