1397489422

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1\times {\mathrm{3167}}^1$

素因数の和:3952

約数の個数: 32

約数和(自身を含む): 2455529472

約数和(自身を除く): 1058040050

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 733, 1466, 3167, 5131, 6334, 10262, 22169, 31519, 44338, 63038, 136181, 220633, 272362, 441266, 953267, 1906534, 2321411, 4642822, 16249877, 32499754, 99820673, 199641346, 698744711, 1397489422]

約数ペア:

[(1, 1397489422), (2, 698744711), (7, 199641346), (14, 99820673), (43, 32499754), (86, 16249877), (301, 4642822), (602, 2321411), (733, 1906534), (1466, 953267), (3167, 441266), (5131, 272362), (6334, 220633), (10262, 136181), (22169, 63038), (31519, 44338)]