11119420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42767}}^1$

素因数の和:42789

約数の個数: 24

約数和(自身を含む): 25147584

約数和(自身を除く): 14028164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 42767, 85534, 171068, 213835, 427670, 555971, 855340, 1111942, 2223884, 2779855, 5559710, 11119420]

約数ペア:

[(1, 11119420), (2, 5559710), (4, 2779855), (5, 2223884), (10, 1111942), (13, 855340), (20, 555971), (26, 427670), (52, 213835), (65, 171068), (130, 85534), (260, 42767)]