1721174

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 3259200

約数和(自身を除く): 1538026

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 193, 343, 386, 637, 686, 1274, 1351, 2509, 2702, 4459, 5018, 8918, 9457, 17563, 18914, 35126, 66199, 122941, 132398, 245882, 860587, 1721174]

約数ペア:

[(1, 1721174), (2, 860587), (7, 245882), (13, 132398), (14, 122941), (26, 66199), (49, 35126), (91, 18914), (98, 17563), (182, 9457), (193, 8918), (343, 5018), (386, 4459), (637, 2702), (686, 2509), (1274, 1351)]