21774298

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{9203}}^1$

素因数の和:9238

約数の個数: 24

約数和(自身を含む): 40423968

約数和(自身を除く): 18649670

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 9203, 18406, 64421, 119639, 128842, 239278, 837473, 1555307, 1674946, 3110614, 10887149, 21774298]

約数ペア:

[(1, 21774298), (2, 10887149), (7, 3110614), (13, 1674946), (14, 1555307), (26, 837473), (91, 239278), (169, 128842), (182, 119639), (338, 64421), (1183, 18406), (2366, 9203)]