7242436378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{3989}}^1\times {\mathrm{47779}}^1$

素因数の和:51789

約数の個数: 16

約数和(自身を含む): 11438532000

約数和(自身を除く): 4196095622

約数列:

[1, 2, 19, 38, 3989, 7978, 47779, 75791, 95558, 151582, 907801, 1815602, 190590431, 381180862, 3621218189, 7242436378]

約数ペア:

[(1, 7242436378), (2, 3621218189), (19, 381180862), (38, 190590431), (3989, 1815602), (7978, 907801), (47779, 151582), (75791, 95558)]