2128196

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{263}}^1$

素因数の和:308

約数の個数: 36

約数和(自身を含む): 4538688

約数和(自身を除く): 2410492

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 263, 289, 476, 526, 578, 1052, 1156, 1841, 2023, 3682, 4046, 4471, 7364, 8092, 8942, 17884, 31297, 62594, 76007, 125188, 152014, 304028, 532049, 1064098, 2128196]

約数ペア:

[(1, 2128196), (2, 1064098), (4, 532049), (7, 304028), (14, 152014), (17, 125188), (28, 76007), (34, 62594), (68, 31297), (119, 17884), (238, 8942), (263, 8092), (289, 7364), (476, 4471), (526, 4046), (578, 3682), (1052, 2023), (1156, 1841)]