1337421628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{170851}}^1$

素因数の和:170977

約数の個数: 24

約数和(自身を含む): 2487605120

約数和(自身を除く): 1150183492

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3914, 7828, 170851, 341702, 683404, 3246169, 6492338, 12984676, 17597653, 35195306, 70390612, 334355407, 668710814, 1337421628]

約数ペア:

[(1, 1337421628), (2, 668710814), (4, 334355407), (19, 70390612), (38, 35195306), (76, 17597653), (103, 12984676), (206, 6492338), (412, 3246169), (1957, 683404), (3914, 341702), (7828, 170851)]