2721012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1117}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 7512960

約数和(自身を除く): 4791948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1117, 1218, 2234, 2436, 3351, 4468, 6702, 7819, 13404, 15638, 23457, 31276, 32393, 46914, 64786, 93828, 97179, 129572, 194358, 226751, 388716, 453502, 680253, 907004, 1360506, 2721012]

約数ペア:

[(1, 2721012), (2, 1360506), (3, 907004), (4, 680253), (6, 453502), (7, 388716), (12, 226751), (14, 194358), (21, 129572), (28, 97179), (29, 93828), (42, 64786), (58, 46914), (84, 32393), (87, 31276), (116, 23457), (174, 15638), (203, 13404), (348, 7819), (406, 6702), (609, 4468), (812, 3351), (1117, 2436), (1218, 2234)]