13304481128

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{306329}}^1$

素因数の和:306485

約数の個数: 32

約数和(自身を含む): 25639821000

約数和(自身を除く): 12335339872

約数列:

[1, 2, 4, 8, 61, 89, 122, 178, 244, 356, 488, 712, 5429, 10858, 21716, 43432, 306329, 612658, 1225316, 2450632, 18686069, 27263281, 37372138, 54526562, 74744276, 109053124, 149488552, 218106248, 1663060141, 3326120282, 6652240564, 13304481128]

約数ペア:

[(1, 13304481128), (2, 6652240564), (4, 3326120282), (8, 1663060141), (61, 218106248), (89, 149488552), (122, 109053124), (178, 74744276), (244, 54526562), (356, 37372138), (488, 27263281), (712, 18686069), (5429, 2450632), (10858, 1225316), (21716, 612658), (43432, 306329)]