2171247564

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{253769}}^1$

素因数の和:253830

約数の個数: 48

約数和(自身を含む): 5457070080

約数和(自身を除く): 3285822516

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 186, 276, 372, 713, 1426, 2139, 2852, 4278, 8556, 253769, 507538, 761307, 1015076, 1522614, 3045228, 5836687, 7866839, 11673374, 15733678, 17510061, 23346748, 23600517, 31467356, 35020122, 47201034, 70040244, 94402068, 180937297, 361874594, 542811891, 723749188, 1085623782, 2171247564]

約数ペア:

[(1, 2171247564), (2, 1085623782), (3, 723749188), (4, 542811891), (6, 361874594), (12, 180937297), (23, 94402068), (31, 70040244), (46, 47201034), (62, 35020122), (69, 31467356), (92, 23600517), (93, 23346748), (124, 17510061), (138, 15733678), (186, 11673374), (276, 7866839), (372, 5836687), (713, 3045228), (1426, 1522614), (2139, 1015076), (2852, 761307), (4278, 507538), (8556, 253769)]