25401298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{569}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 43953840

約数和(自身を除く): 18552542

約数列:

[1, 2, 13, 17, 26, 34, 101, 202, 221, 442, 569, 1138, 1313, 1717, 2626, 3434, 7397, 9673, 14794, 19346, 22321, 44642, 57469, 114938, 125749, 251498, 747097, 976973, 1494194, 1953946, 12700649, 25401298]

約数ペア:

[(1, 25401298), (2, 12700649), (13, 1953946), (17, 1494194), (26, 976973), (34, 747097), (101, 251498), (202, 125749), (221, 114938), (442, 57469), (569, 44642), (1138, 22321), (1313, 19346), (1717, 14794), (2626, 9673), (3434, 7397)]