39967538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{37493}}^1$

素因数の和:37549

約数の個数: 16

約数和(自身を含む): 66139416

約数和(自身を除く): 26171878

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 37493, 74986, 487409, 974818, 1537213, 3074426, 19983769, 39967538]

約数ペア:

[(1, 39967538), (2, 19983769), (13, 3074426), (26, 1537213), (41, 974818), (82, 487409), (533, 74986), (1066, 37493)]