1330339568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4376117}}^1$

素因数の和:4376144

約数の個数: 20

約数和(自身を含む): 2713193160

約数和(自身を除く): 1382853592

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4376117, 8752234, 17504468, 35008936, 70017872, 83146223, 166292446, 332584892, 665169784, 1330339568]

約数ペア:

[(1, 1330339568), (2, 665169784), (4, 332584892), (8, 166292446), (16, 83146223), (19, 70017872), (38, 35008936), (76, 17504468), (152, 8752234), (304, 4376117)]