2049918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 4529952

約数和(自身を除く): 2480034

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 641, 1066, 1282, 1599, 1923, 3198, 3846, 8333, 16666, 24999, 26281, 49998, 52562, 78843, 157686, 341653, 683306, 1024959, 2049918]

約数ペア:

[(1, 2049918), (2, 1024959), (3, 683306), (6, 341653), (13, 157686), (26, 78843), (39, 52562), (41, 49998), (78, 26281), (82, 24999), (123, 16666), (246, 8333), (533, 3846), (641, 3198), (1066, 1923), (1282, 1599)]