8403564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 21362432

約数和(自身を除く): 12958868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 103, 156, 206, 309, 412, 523, 618, 1046, 1236, 1339, 1569, 2092, 2678, 3138, 4017, 5356, 6276, 6799, 8034, 13598, 16068, 20397, 27196, 40794, 53869, 81588, 107738, 161607, 215476, 323214, 646428, 700297, 1400594, 2100891, 2801188, 4201782, 8403564]

約数ペア:

[(1, 8403564), (2, 4201782), (3, 2801188), (4, 2100891), (6, 1400594), (12, 700297), (13, 646428), (26, 323214), (39, 215476), (52, 161607), (78, 107738), (103, 81588), (156, 53869), (206, 40794), (309, 27196), (412, 20397), (523, 16068), (618, 13598), (1046, 8034), (1236, 6799), (1339, 6276), (1569, 5356), (2092, 4017), (2678, 3138)]