221411066

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{56569}}^1$

素因数の和:56693

約数の個数: 16

約数和(自身を含む): 352996800

約数和(自身を除く): 131585734

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 56569, 113138, 1074811, 2149622, 5826607, 11653214, 110705533, 221411066]

約数ペア:

[(1, 221411066), (2, 110705533), (19, 11653214), (38, 5826607), (103, 2149622), (206, 1074811), (1957, 113138), (3914, 56569)]