2177029136

素因数分解:

$2^4\times {\mathrm{1321}}^1\times {\mathrm{103001}}^1$

素因数の和:104330

約数の個数: 20

約数和(自身を含む): 4221227964

約数和(自身を除く): 2044198828

約数列:

[1, 2, 4, 8, 16, 1321, 2642, 5284, 10568, 21136, 103001, 206002, 412004, 824008, 1648016, 136064321, 272128642, 544257284, 1088514568, 2177029136]

約数ペア:

[(1, 2177029136), (2, 1088514568), (4, 544257284), (8, 272128642), (16, 136064321), (1321, 1648016), (2642, 824008), (5284, 412004), (10568, 206002), (21136, 103001)]