1390699246

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1\times {\mathrm{1861}}^1$

素因数の和:2620

約数の個数: 32

約数和(自身を含む): 2284450560

約数和(自身を除く): 893751314

約数列:

[1, 2, 17, 31, 34, 62, 527, 709, 1054, 1418, 1861, 3722, 12053, 21979, 24106, 31637, 43958, 57691, 63274, 115382, 373643, 747286, 980747, 1319449, 1961494, 2638898, 22430633, 40902919, 44861266, 81805838, 695349623, 1390699246]

約数ペア:

[(1, 1390699246), (2, 695349623), (17, 81805838), (31, 44861266), (34, 40902919), (62, 22430633), (527, 2638898), (709, 1961494), (1054, 1319449), (1418, 980747), (1861, 747286), (3722, 373643), (12053, 115382), (21979, 63274), (24106, 57691), (31637, 43958)]