28033070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1129}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 54673920

約数和(自身を除く): 26640850

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 191, 382, 955, 1129, 1910, 2258, 2483, 4966, 5645, 11290, 12415, 14677, 24830, 29354, 73385, 146770, 215639, 431278, 1078195, 2156390, 2803307, 5606614, 14016535, 28033070]

約数ペア:

[(1, 28033070), (2, 14016535), (5, 5606614), (10, 2803307), (13, 2156390), (26, 1078195), (65, 431278), (130, 215639), (191, 146770), (382, 73385), (955, 29354), (1129, 24830), (1910, 14677), (2258, 12415), (2483, 11290), (4966, 5645)]