12086230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 23587200

約数和(自身を除く): 11500970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 239, 389, 478, 778, 1195, 1945, 2390, 3107, 3890, 5057, 6214, 10114, 15535, 25285, 31070, 50570, 92971, 185942, 464855, 929710, 1208623, 2417246, 6043115, 12086230]

約数ペア:

[(1, 12086230), (2, 6043115), (5, 2417246), (10, 1208623), (13, 929710), (26, 464855), (65, 185942), (130, 92971), (239, 50570), (389, 31070), (478, 25285), (778, 15535), (1195, 10114), (1945, 6214), (2390, 5057), (3107, 3890)]