12626380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48563}}^1$

素因数の和:48585

約数の個数: 24

約数和(自身を含む): 28555632

約数和(自身を除く): 15929252

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 48563, 97126, 194252, 242815, 485630, 631319, 971260, 1262638, 2525276, 3156595, 6313190, 12626380]

約数ペア:

[(1, 12626380), (2, 6313190), (4, 3156595), (5, 2525276), (10, 1262638), (13, 971260), (20, 631319), (26, 485630), (52, 242815), (65, 194252), (130, 97126), (260, 48563)]