13404664

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18413}}^1$

素因数の和:18439

約数の個数: 32

約数和(自身を含む): 30935520

約数和(自身を除く): 17530856

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 18413, 36826, 73652, 128891, 147304, 239369, 257782, 478738, 515564, 957476, 1031128, 1675583, 1914952, 3351166, 6702332, 13404664]

約数ペア:

[(1, 13404664), (2, 6702332), (4, 3351166), (7, 1914952), (8, 1675583), (13, 1031128), (14, 957476), (26, 515564), (28, 478738), (52, 257782), (56, 239369), (91, 147304), (104, 128891), (182, 73652), (364, 36826), (728, 18413)]