2878644

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 7233408

約数和(自身を除く): 4354764

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 103, 137, 204, 206, 274, 309, 411, 412, 548, 618, 822, 1236, 1644, 1751, 2329, 3502, 4658, 5253, 6987, 7004, 9316, 10506, 13974, 14111, 21012, 27948, 28222, 42333, 56444, 84666, 169332, 239887, 479774, 719661, 959548, 1439322, 2878644]

約数ペア:

[(1, 2878644), (2, 1439322), (3, 959548), (4, 719661), (6, 479774), (12, 239887), (17, 169332), (34, 84666), (51, 56444), (68, 42333), (102, 28222), (103, 27948), (137, 21012), (204, 14111), (206, 13974), (274, 10506), (309, 9316), (411, 7004), (412, 6987), (548, 5253), (618, 4658), (822, 3502), (1236, 2329), (1644, 1751)]