25739538

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{683}}^1$

素因数の和:1270

約数の個数: 32

約数和(自身を含む): 56339712

約数和(自身を除く): 30600174

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 571, 683, 1142, 1366, 1713, 2049, 3426, 4098, 6281, 7513, 12562, 15026, 18843, 22539, 37686, 45078, 389993, 779986, 1169979, 2339958, 4289923, 8579846, 12869769, 25739538]

約数ペア:

[(1, 25739538), (2, 12869769), (3, 8579846), (6, 4289923), (11, 2339958), (22, 1169979), (33, 779986), (66, 389993), (571, 45078), (683, 37686), (1142, 22539), (1366, 18843), (1713, 15026), (2049, 12562), (3426, 7513), (4098, 6281)]