13320426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1327}}^1$

素因数の和:1578

約数の個数: 32

約数和(自身を含む): 30597120

約数和(自身を除く): 17276694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 239, 478, 717, 1327, 1434, 1673, 2654, 3346, 3981, 5019, 7962, 9289, 10038, 18578, 27867, 55734, 317153, 634306, 951459, 1902918, 2220071, 4440142, 6660213, 13320426]

約数ペア:

[(1, 13320426), (2, 6660213), (3, 4440142), (6, 2220071), (7, 1902918), (14, 951459), (21, 634306), (42, 317153), (239, 55734), (478, 27867), (717, 18578), (1327, 10038), (1434, 9289), (1673, 7962), (2654, 5019), (3346, 3981)]