27387490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1103}}^1$

素因数の和:1314

約数の個数: 32

約数和(自身を含む): 53415936

約数和(自身を除く): 26028446

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 191, 382, 955, 1103, 1910, 2206, 2483, 4966, 5515, 11030, 12415, 14339, 24830, 28678, 71695, 143390, 210673, 421346, 1053365, 2106730, 2738749, 5477498, 13693745, 27387490]

約数ペア:

[(1, 27387490), (2, 13693745), (5, 5477498), (10, 2738749), (13, 2106730), (26, 1053365), (65, 421346), (130, 210673), (191, 143390), (382, 71695), (955, 28678), (1103, 24830), (1910, 14339), (2206, 12415), (2483, 11030), (4966, 5515)]