1238253422

素因数分解:

$2^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{90901}}^1$

素因数の和:91056

約数の個数: 24

約数和(自身を含む): 2176193880

約数和(自身を除く): 937940458

約数列:

[1, 2, 7, 14, 49, 98, 139, 278, 973, 1946, 6811, 13622, 90901, 181802, 636307, 1272614, 4454149, 8908298, 12635239, 25270478, 88446673, 176893346, 619126711, 1238253422]

約数ペア:

[(1, 1238253422), (2, 619126711), (7, 176893346), (14, 88446673), (49, 25270478), (98, 12635239), (139, 8908298), (278, 4454149), (973, 1272614), (1946, 636307), (6811, 181802), (13622, 90901)]