1338962694

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{397}}^1\times {\mathrm{1831}}^1$

素因数の和:2540

約数の個数: 32

約数和(自身を含む): 2694886656

約数和(自身を除く): 1355923962

約数列:

[1, 2, 3, 6, 307, 397, 614, 794, 921, 1191, 1831, 1842, 2382, 3662, 5493, 10986, 121879, 243758, 365637, 562117, 726907, 731274, 1124234, 1453814, 1686351, 2180721, 3372702, 4361442, 223160449, 446320898, 669481347, 1338962694]

約数ペア:

[(1, 1338962694), (2, 669481347), (3, 446320898), (6, 223160449), (307, 4361442), (397, 3372702), (614, 2180721), (794, 1686351), (921, 1453814), (1191, 1124234), (1831, 731274), (1842, 726907), (2382, 562117), (3662, 365637), (5493, 243758), (10986, 121879)]