2985268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 6519744

約数和(自身を除く): 3534476

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 307, 374, 442, 572, 614, 748, 884, 1228, 2431, 3377, 3991, 4862, 5219, 6754, 7982, 9724, 10438, 13508, 15964, 20876, 43901, 57409, 67847, 87802, 114818, 135694, 175604, 229636, 271388, 746317, 1492634, 2985268]

約数ペア:

[(1, 2985268), (2, 1492634), (4, 746317), (11, 271388), (13, 229636), (17, 175604), (22, 135694), (26, 114818), (34, 87802), (44, 67847), (52, 57409), (68, 43901), (143, 20876), (187, 15964), (221, 13508), (286, 10438), (307, 9724), (374, 7982), (442, 6754), (572, 5219), (614, 4862), (748, 3991), (884, 3377), (1228, 2431)]