2109448552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2617}}^1\times {\mathrm{5303}}^1$

素因数の和:7945

約数の個数: 32

約数和(自身を含む): 4165761600

約数和(自身を除く): 2056313048

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2617, 5234, 5303, 10468, 10606, 20936, 21212, 42424, 49723, 99446, 100757, 198892, 201514, 397784, 403028, 806056, 13877951, 27755902, 55511804, 111023608, 263681069, 527362138, 1054724276, 2109448552]

約数ペア:

[(1, 2109448552), (2, 1054724276), (4, 527362138), (8, 263681069), (19, 111023608), (38, 55511804), (76, 27755902), (152, 13877951), (2617, 806056), (5234, 403028), (5303, 397784), (10468, 201514), (10606, 198892), (20936, 100757), (21212, 99446), (42424, 49723)]