17238260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66301}}^1$

素因数の和:66323

約数の個数: 24

約数和(自身を含む): 38985576

約数和(自身を除く): 21747316

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 66301, 132602, 265204, 331505, 663010, 861913, 1326020, 1723826, 3447652, 4309565, 8619130, 17238260]

約数ペア:

[(1, 17238260), (2, 8619130), (4, 4309565), (5, 3447652), (10, 1723826), (13, 1326020), (20, 861913), (26, 663010), (52, 331505), (65, 265204), (130, 132602), (260, 66301)]