415394012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{443}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 806488704

約数和(自身を除く): 391094692

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 211, 404, 422, 443, 844, 886, 1111, 1772, 2222, 2321, 4444, 4642, 4873, 9284, 9746, 19492, 21311, 42622, 44743, 85244, 89486, 93473, 178972, 186946, 234421, 373892, 468842, 492173, 937684, 984346, 1028203, 1968692, 2056406, 4112812, 9440773, 18881546, 37763092, 103848503, 207697006, 415394012]

約数ペア:

[(1, 415394012), (2, 207697006), (4, 103848503), (11, 37763092), (22, 18881546), (44, 9440773), (101, 4112812), (202, 2056406), (211, 1968692), (404, 1028203), (422, 984346), (443, 937684), (844, 492173), (886, 468842), (1111, 373892), (1772, 234421), (2222, 186946), (2321, 178972), (4444, 93473), (4642, 89486), (4873, 85244), (9284, 44743), (9746, 42622), (19492, 21311)]