17916028

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1559}}^1$

素因数の和:1606

約数の個数: 36

約数和(自身を含む): 35970480

約数和(自身を除く): 18054452

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 1559, 2873, 3118, 5746, 6236, 11492, 20267, 26503, 40534, 53006, 81068, 106012, 263471, 344539, 526942, 689078, 1053884, 1378156, 4479007, 8958014, 17916028]

約数ペア:

[(1, 17916028), (2, 8958014), (4, 4479007), (13, 1378156), (17, 1053884), (26, 689078), (34, 526942), (52, 344539), (68, 263471), (169, 106012), (221, 81068), (338, 53006), (442, 40534), (676, 26503), (884, 20267), (1559, 11492), (2873, 6236), (3118, 5746)]