13820482

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1378

約数の個数: 24

約数和(自身を含む): 23189760

約数和(自身を除く): 9369278

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 1319, 2638, 5239, 10478, 17147, 34294, 40889, 81778, 222911, 445822, 531557, 1063114, 6910241, 13820482]

約数ペア:

[(1, 13820482), (2, 6910241), (13, 1063114), (26, 531557), (31, 445822), (62, 222911), (169, 81778), (338, 40889), (403, 34294), (806, 17147), (1319, 10478), (2638, 5239)]