21882950

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{5273}}^1$

素因数の和:5368

約数の個数: 24

約数和(自身を含む): 41200488

約数和(自身を除く): 19317538

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 4150, 5273, 10546, 26365, 52730, 131825, 263650, 437659, 875318, 2188295, 4376590, 10941475, 21882950]

約数ペア:

[(1, 21882950), (2, 10941475), (5, 4376590), (10, 2188295), (25, 875318), (50, 437659), (83, 263650), (166, 131825), (415, 52730), (830, 26365), (2075, 10546), (4150, 5273)]