4712372

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 9999360

約数和(自身を除く): 5286988

約数列:

[1, 2, 4, 7, 14, 28, 31, 61, 62, 89, 122, 124, 178, 217, 244, 356, 427, 434, 623, 854, 868, 1246, 1708, 1891, 2492, 2759, 3782, 5429, 5518, 7564, 10858, 11036, 13237, 19313, 21716, 26474, 38003, 38626, 52948, 76006, 77252, 152012, 168299, 336598, 673196, 1178093, 2356186, 4712372]

約数ペア:

[(1, 4712372), (2, 2356186), (4, 1178093), (7, 673196), (14, 336598), (28, 168299), (31, 152012), (61, 77252), (62, 76006), (89, 52948), (122, 38626), (124, 38003), (178, 26474), (217, 21716), (244, 19313), (356, 13237), (427, 11036), (434, 10858), (623, 7564), (854, 5518), (868, 5429), (1246, 3782), (1708, 2759), (1891, 2492)]