917143708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{1229}}^1$

素因数の和:1486

約数の個数: 48

約数和(自身を含む): 1758919680

約数和(自身を除く): 841775972

約数列:

[1, 2, 4, 13, 26, 52, 113, 127, 226, 254, 452, 508, 1229, 1469, 1651, 2458, 2938, 3302, 4916, 5876, 6604, 14351, 15977, 28702, 31954, 57404, 63908, 138877, 156083, 186563, 277754, 312166, 373126, 555508, 624332, 746252, 1805401, 2029079, 3610802, 4058158, 7221604, 8116316, 17637379, 35274758, 70549516, 229285927, 458571854, 917143708]

約数ペア:

[(1, 917143708), (2, 458571854), (4, 229285927), (13, 70549516), (26, 35274758), (52, 17637379), (113, 8116316), (127, 7221604), (226, 4058158), (254, 3610802), (452, 2029079), (508, 1805401), (1229, 746252), (1469, 624332), (1651, 555508), (2458, 373126), (2938, 312166), (3302, 277754), (4916, 186563), (5876, 156083), (6604, 138877), (14351, 63908), (15977, 57404), (28702, 31954)]