40503498

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{19681}}^1$

素因数の和:19707

約数の個数: 32

約数和(自身を含む): 94473600

約数和(自身を除く): 53970102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 19681, 39362, 59043, 118086, 137767, 275534, 413301, 826602, 964369, 1928738, 2893107, 5786214, 6750583, 13501166, 20251749, 40503498]

約数ペア:

[(1, 40503498), (2, 20251749), (3, 13501166), (6, 6750583), (7, 5786214), (14, 2893107), (21, 1928738), (42, 964369), (49, 826602), (98, 413301), (147, 275534), (294, 137767), (343, 118086), (686, 59043), (1029, 39362), (2058, 19681)]