1841944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 3780000

約数和(自身を除く): 1938056

約数列:

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

約数ペア:

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