2016960316

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1\times {\mathrm{2803}}^1$

素因数の和:3674

約数の個数: 48

約数和(自身を含む): 4170557440

約数和(自身を除く): 2153597124

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 829, 868, 1658, 2803, 3316, 5606, 5803, 11212, 11606, 19621, 23212, 25699, 39242, 51398, 78484, 86893, 102796, 173786, 179893, 347572, 359786, 608251, 719572, 1216502, 2323687, 2433004, 4647374, 9294748, 16265809, 32531618, 65063236, 72034297, 144068594, 288137188, 504240079, 1008480158, 2016960316]

約数ペア:

[(1, 2016960316), (2, 1008480158), (4, 504240079), (7, 288137188), (14, 144068594), (28, 72034297), (31, 65063236), (62, 32531618), (124, 16265809), (217, 9294748), (434, 4647374), (829, 2433004), (868, 2323687), (1658, 1216502), (2803, 719572), (3316, 608251), (5606, 359786), (5803, 347572), (11212, 179893), (11606, 173786), (19621, 102796), (23212, 86893), (25699, 78484), (39242, 51398)]