1489306

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 2822400

約数和(自身を除く): 1333094

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 167, 182, 334, 343, 637, 686, 1169, 1274, 2171, 2338, 4342, 4459, 8183, 8918, 15197, 16366, 30394, 57281, 106379, 114562, 212758, 744653, 1489306]

約数ペア:

[(1, 1489306), (2, 744653), (7, 212758), (13, 114562), (14, 106379), (26, 57281), (49, 30394), (91, 16366), (98, 15197), (167, 8918), (182, 8183), (334, 4459), (343, 4342), (637, 2338), (686, 2171), (1169, 1274)]