28404632008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{186872579}}^1$

素因数の和:186872604

約数の個数: 16

約数和(自身を含む): 56061774000

約数和(自身を除く): 27657141992

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 186872579, 373745158, 747490316, 1494980632, 3550579001, 7101158002, 14202316004, 28404632008]

約数ペア:

[(1, 28404632008), (2, 14202316004), (4, 7101158002), (8, 3550579001), (19, 1494980632), (38, 747490316), (76, 373745158), (152, 186872579)]