2644728

素因数分解:

$2^3\times 3^1\times {\mathrm{263}}^1\times {\mathrm{419}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 6652800

約数和(自身を除く): 4008072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 263, 419, 526, 789, 838, 1052, 1257, 1578, 1676, 2104, 2514, 3156, 3352, 5028, 6312, 10056, 110197, 220394, 330591, 440788, 661182, 881576, 1322364, 2644728]

約数ペア:

[(1, 2644728), (2, 1322364), (3, 881576), (4, 661182), (6, 440788), (8, 330591), (12, 220394), (24, 110197), (263, 10056), (419, 6312), (526, 5028), (789, 3352), (838, 3156), (1052, 2514), (1257, 2104), (1578, 1676)]