4399954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 32

約数和(自身を含む): 7547904

約数和(自身を除く): 3147950

約数列:

[1, 2, 13, 26, 31, 53, 62, 103, 106, 206, 403, 689, 806, 1339, 1378, 1643, 2678, 3193, 3286, 5459, 6386, 10918, 21359, 41509, 42718, 70967, 83018, 141934, 169229, 338458, 2199977, 4399954]

約数ペア:

[(1, 4399954), (2, 2199977), (13, 338458), (26, 169229), (31, 141934), (53, 83018), (62, 70967), (103, 42718), (106, 41509), (206, 21359), (403, 10918), (689, 6386), (806, 5459), (1339, 3286), (1378, 3193), (1643, 2678)]