13195405442

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{47459}}^1$

素因数の和:47618

約数の個数: 32

約数和(自身を含む): 20974282560

約数和(自身を除く): 7778877118

約数列:

[1, 2, 43, 53, 61, 86, 106, 122, 2279, 2623, 3233, 4558, 5246, 6466, 47459, 94918, 139019, 278038, 2040737, 2515327, 2894999, 4081474, 5030654, 5789998, 108159061, 124484957, 153434947, 216318122, 248969914, 306869894, 6597702721, 13195405442]

約数ペア:

[(1, 13195405442), (2, 6597702721), (43, 306869894), (53, 248969914), (61, 216318122), (86, 153434947), (106, 124484957), (122, 108159061), (2279, 5789998), (2623, 5030654), (3233, 4081474), (4558, 2894999), (5246, 2515327), (6466, 2040737), (47459, 278038), (94918, 139019)]