1366196

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 36

約数和(自身を含む): 2705472

約数和(自身を除く): 1339276

約数列:

[1, 2, 4, 13, 26, 43, 47, 52, 86, 94, 169, 172, 188, 338, 559, 611, 676, 1118, 1222, 2021, 2236, 2444, 4042, 7267, 7943, 8084, 14534, 15886, 26273, 29068, 31772, 52546, 105092, 341549, 683098, 1366196]

約数ペア:

[(1, 1366196), (2, 683098), (4, 341549), (13, 105092), (26, 52546), (43, 31772), (47, 29068), (52, 26273), (86, 15886), (94, 14534), (169, 8084), (172, 7943), (188, 7267), (338, 4042), (559, 2444), (611, 2236), (676, 2021), (1118, 1222)]