1330407736

素因数分解:

$2^3\times 7^1\times {\mathrm{1327}}^1\times {\mathrm{17903}}^1$

素因数の和:19243

約数の個数: 32

約数和(自身を含む): 2853181440

約数和(自身を除く): 1522773704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1327, 2654, 5308, 9289, 10616, 17903, 18578, 35806, 37156, 71612, 74312, 125321, 143224, 250642, 501284, 1002568, 23757281, 47514562, 95029124, 166300967, 190058248, 332601934, 665203868, 1330407736]

約数ペア:

[(1, 1330407736), (2, 665203868), (4, 332601934), (7, 190058248), (8, 166300967), (14, 95029124), (28, 47514562), (56, 23757281), (1327, 1002568), (2654, 501284), (5308, 250642), (9289, 143224), (10616, 125321), (17903, 74312), (18578, 71612), (35806, 37156)]