12439622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 21054432

約数和(自身を除く): 8614810

約数列:

[1, 2, 13, 26, 37, 67, 74, 134, 193, 386, 481, 871, 962, 1742, 2479, 2509, 4958, 5018, 7141, 12931, 14282, 25862, 32227, 64454, 92833, 168103, 185666, 336206, 478447, 956894, 6219811, 12439622]

約数ペア:

[(1, 12439622), (2, 6219811), (13, 956894), (26, 478447), (37, 336206), (67, 185666), (74, 168103), (134, 92833), (193, 64454), (386, 32227), (481, 25862), (871, 14282), (962, 12931), (1742, 7141), (2479, 5018), (2509, 4958)]