26902460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103471}}^1$

素因数の和:103493

約数の個数: 24

約数和(自身を含む): 60841536

約数和(自身を除く): 33939076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 103471, 206942, 413884, 517355, 1034710, 1345123, 2069420, 2690246, 5380492, 6725615, 13451230, 26902460]

約数ペア:

[(1, 26902460), (2, 13451230), (4, 6725615), (5, 5380492), (10, 2690246), (13, 2069420), (20, 1345123), (26, 1034710), (52, 517355), (65, 413884), (130, 206942), (260, 103471)]