2219196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 6128640

約数和(自身を除く): 3909444

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, 911, 1218, 1822, 2436, 2733, 3644, 5466, 6377, 10932, 12754, 19131, 25508, 26419, 38262, 52838, 76524, 79257, 105676, 158514, 184933, 317028, 369866, 554799, 739732, 1109598, 2219196]

約数ペア:

[(1, 2219196), (2, 1109598), (3, 739732), (4, 554799), (6, 369866), (7, 317028), (12, 184933), (14, 158514), (21, 105676), (28, 79257), (29, 76524), (42, 52838), (58, 38262), (84, 26419), (87, 25508), (116, 19131), (174, 12754), (203, 10932), (348, 6377), (406, 5466), (609, 3644), (812, 2733), (911, 2436), (1218, 1822)]