23398778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{6569}}^1$

素因数の和:6721

約数の個数: 16

約数和(自身を含む): 38079720

約数和(自身を除く): 14680942

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 6569, 13138, 85397, 170794, 899953, 1799906, 11699389, 23398778]

約数ペア:

[(1, 23398778), (2, 11699389), (13, 1799906), (26, 899953), (137, 170794), (274, 85397), (1781, 13138), (3562, 6569)]