11913980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45823}}^1$

素因数の和:45845

約数の個数: 24

約数和(自身を含む): 26944512

約数和(自身を除く): 15030532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 45823, 91646, 183292, 229115, 458230, 595699, 916460, 1191398, 2382796, 2978495, 5956990, 11913980]

約数ペア:

[(1, 11913980), (2, 5956990), (4, 2978495), (5, 2382796), (10, 1191398), (13, 916460), (20, 595699), (26, 458230), (52, 229115), (65, 183292), (130, 91646), (260, 45823)]