2679244

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 4939088

約数和(自身を除く): 2259844

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 421, 842, 1591, 1684, 3182, 6364, 15577, 18103, 31154, 36206, 62308, 72412, 669811, 1339622, 2679244]

約数ペア:

[(1, 2679244), (2, 1339622), (4, 669811), (37, 72412), (43, 62308), (74, 36206), (86, 31154), (148, 18103), (172, 15577), (421, 6364), (842, 3182), (1591, 1684)]