2113148884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{185429}}^1$

素因数の和:185488

約数の個数: 48

約数和(自身を含む): 4735140480

約数和(自身を除く): 2621991596

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2849, 5698, 11396, 185429, 370858, 741716, 1298003, 2039719, 2596006, 4079438, 5192012, 6860873, 8158876, 13721746, 14278033, 27443492, 28556066, 48026111, 57112132, 75469603, 96052222, 150939206, 192104444, 301878412, 528287221, 1056574442, 2113148884]

約数ペア:

[(1, 2113148884), (2, 1056574442), (4, 528287221), (7, 301878412), (11, 192104444), (14, 150939206), (22, 96052222), (28, 75469603), (37, 57112132), (44, 48026111), (74, 28556066), (77, 27443492), (148, 14278033), (154, 13721746), (259, 8158876), (308, 6860873), (407, 5192012), (518, 4079438), (814, 2596006), (1036, 2039719), (1628, 1298003), (2849, 741716), (5698, 370858), (11396, 185429)]