2009779824

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3220801}}^1$

素因数の和:3220825

約数の個数: 40

約数和(自身を含む): 5591312272

約数和(自身を除く): 3581532448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 3220801, 6441602, 9662403, 12883204, 19324806, 25766408, 38649612, 41870413, 51532816, 77299224, 83740826, 125611239, 154598448, 167481652, 251222478, 334963304, 502444956, 669926608, 1004889912, 2009779824]

約数ペア:

[(1, 2009779824), (2, 1004889912), (3, 669926608), (4, 502444956), (6, 334963304), (8, 251222478), (12, 167481652), (13, 154598448), (16, 125611239), (24, 83740826), (26, 77299224), (39, 51532816), (48, 41870413), (52, 38649612), (78, 25766408), (104, 19324806), (156, 12883204), (208, 9662403), (312, 6441602), (624, 3220801)]