1215677596

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{12781}}^1$

素因数の和:12914

約数の個数: 48

約数和(自身を含む): 2519587840

約数和(自身を除く): 1303910244

約数列:

[1, 2, 4, 7, 14, 28, 43, 79, 86, 158, 172, 301, 316, 553, 602, 1106, 1204, 2212, 3397, 6794, 12781, 13588, 23779, 25562, 47558, 51124, 89467, 95116, 178934, 357868, 549583, 1009699, 1099166, 2019398, 2198332, 3847081, 4038796, 7067893, 7694162, 14135786, 15388324, 28271572, 43417057, 86834114, 173668228, 303919399, 607838798, 1215677596]

約数ペア:

[(1, 1215677596), (2, 607838798), (4, 303919399), (7, 173668228), (14, 86834114), (28, 43417057), (43, 28271572), (79, 15388324), (86, 14135786), (158, 7694162), (172, 7067893), (301, 4038796), (316, 3847081), (553, 2198332), (602, 2019398), (1106, 1099166), (1204, 1009699), (2212, 549583), (3397, 357868), (6794, 178934), (12781, 95116), (13588, 89467), (23779, 51124), (25562, 47558)]