13613444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{673}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 25760280

約数和(自身を除く): 12146836

約数列:

[1, 2, 4, 13, 26, 52, 389, 673, 778, 1346, 1556, 2692, 5057, 8749, 10114, 17498, 20228, 34996, 261797, 523594, 1047188, 3403361, 6806722, 13613444]

約数ペア:

[(1, 13613444), (2, 6806722), (4, 3403361), (13, 1047188), (26, 523594), (52, 261797), (389, 34996), (673, 20228), (778, 17498), (1346, 10114), (1556, 8749), (2692, 5057)]