975171808

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{123377}}^1$

素因数の和:123419

約数の個数: 48

約数和(自身を含む): 2176387920

約数和(自身を除く): 1201216112

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 123377, 246754, 493508, 987016, 1603901, 1974032, 2344163, 3207802, 3948064, 4688326, 6415604, 9376652, 12831208, 18753304, 25662416, 30474119, 37506608, 51324832, 60948238, 75013216, 121896476, 243792952, 487585904, 975171808]

約数ペア:

[(1, 975171808), (2, 487585904), (4, 243792952), (8, 121896476), (13, 75013216), (16, 60948238), (19, 51324832), (26, 37506608), (32, 30474119), (38, 25662416), (52, 18753304), (76, 12831208), (104, 9376652), (152, 6415604), (208, 4688326), (247, 3948064), (304, 3207802), (416, 2344163), (494, 1974032), (608, 1603901), (988, 987016), (1976, 493508), (3952, 246754), (7904, 123377)]