25497767708

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{444863}}^1$

素因数の和:444986

約数の個数: 48

約数和(自身を含む): 53810749440

約数和(自身を除く): 28312981732

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 89, 92, 161, 178, 322, 356, 623, 644, 1246, 2047, 2492, 4094, 8188, 14329, 28658, 57316, 444863, 889726, 1779452, 3114041, 6228082, 10231849, 12456164, 20463698, 39592807, 40927396, 71622943, 79185614, 143245886, 158371228, 277149649, 286491772, 554299298, 910634561, 1108598596, 1821269122, 3642538244, 6374441927, 12748883854, 25497767708]

約数ペア:

[(1, 25497767708), (2, 12748883854), (4, 6374441927), (7, 3642538244), (14, 1821269122), (23, 1108598596), (28, 910634561), (46, 554299298), (89, 286491772), (92, 277149649), (161, 158371228), (178, 143245886), (322, 79185614), (356, 71622943), (623, 40927396), (644, 39592807), (1246, 20463698), (2047, 12456164), (2492, 10231849), (4094, 6228082), (8188, 3114041), (14329, 1779452), (28658, 889726), (57316, 444863)]