858347956

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{683}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 1576592640

約数和(自身を除く): 718244684

約数列:

[1, 2, 4, 41, 79, 82, 97, 158, 164, 194, 316, 388, 683, 1366, 2732, 3239, 3977, 6478, 7663, 7954, 12956, 15326, 15908, 28003, 30652, 53957, 56006, 66251, 107914, 112012, 132502, 215828, 265004, 314183, 628366, 1256732, 2212237, 2716291, 4424474, 5233829, 5432582, 8848948, 10467658, 10865164, 20935316, 214586989, 429173978, 858347956]

約数ペア:

[(1, 858347956), (2, 429173978), (4, 214586989), (41, 20935316), (79, 10865164), (82, 10467658), (97, 8848948), (158, 5432582), (164, 5233829), (194, 4424474), (316, 2716291), (388, 2212237), (683, 1256732), (1366, 628366), (2732, 314183), (3239, 265004), (3977, 215828), (6478, 132502), (7663, 112012), (7954, 107914), (12956, 66251), (15326, 56006), (15908, 53957), (28003, 30652)]