222711346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{33857}}^1$

素因数の和:33906

約数の個数: 32

約数和(自身を含む): 409546368

約数和(自身を除く): 186835022

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 506, 598, 3289, 6578, 33857, 67714, 372427, 440141, 744854, 778711, 880282, 1557422, 4841551, 8565821, 9683102, 10123243, 17131642, 20246486, 111355673, 222711346]

約数ペア:

[(1, 222711346), (2, 111355673), (11, 20246486), (13, 17131642), (22, 10123243), (23, 9683102), (26, 8565821), (46, 4841551), (143, 1557422), (253, 880282), (286, 778711), (299, 744854), (506, 440141), (598, 372427), (3289, 67714), (6578, 33857)]