27643460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{106321}}^1$

素因数の和:106343

約数の個数: 24

約数和(自身を含む): 62517336

約数和(自身を除く): 34873876

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 106321, 212642, 425284, 531605, 1063210, 1382173, 2126420, 2764346, 5528692, 6910865, 13821730, 27643460]

約数ペア:

[(1, 27643460), (2, 13821730), (4, 6910865), (5, 5528692), (10, 2764346), (13, 2126420), (20, 1382173), (26, 1063210), (52, 531605), (65, 425284), (130, 212642), (260, 106321)]