5181567398

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1163}}^1\times {\mathrm{2027}}^1$

素因数の和:3356

約数の個数: 32

約数和(自身を含む): 8951364864

約数和(自身を除く): 3769797466

約数列:

[1, 2, 7, 14, 157, 314, 1099, 1163, 2027, 2198, 2326, 4054, 8141, 14189, 16282, 28378, 182591, 318239, 365182, 636478, 1278137, 2227673, 2357401, 2556274, 4455346, 4714802, 16501807, 33003614, 370111957, 740223914, 2590783699, 5181567398]

約数ペア:

[(1, 5181567398), (2, 2590783699), (7, 740223914), (14, 370111957), (157, 33003614), (314, 16501807), (1099, 4714802), (1163, 4455346), (2027, 2556274), (2198, 2357401), (2326, 2227673), (4054, 1278137), (8141, 636478), (14189, 365182), (16282, 318239), (28378, 182591)]