26963812

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:376

約数の個数: 36

約数和(自身を含む): 50694336

約数和(自身を除く): 23730524

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 263, 284, 361, 526, 722, 1052, 1349, 1444, 2698, 4997, 5396, 9994, 18673, 19988, 25631, 37346, 51262, 74692, 94943, 102524, 189886, 354787, 379772, 709574, 1419148, 6740953, 13481906, 26963812]

約数ペア:

[(1, 26963812), (2, 13481906), (4, 6740953), (19, 1419148), (38, 709574), (71, 379772), (76, 354787), (142, 189886), (263, 102524), (284, 94943), (361, 74692), (526, 51262), (722, 37346), (1052, 25631), (1349, 19988), (1444, 18673), (2698, 9994), (4997, 5396)]