2891694

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 6297984

約数和(自身を除く): 3406290

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 262, 283, 393, 566, 786, 849, 1698, 1703, 3406, 3679, 5109, 7358, 10218, 11037, 22074, 37073, 74146, 111219, 222438, 481949, 963898, 1445847, 2891694]

約数ペア:

[(1, 2891694), (2, 1445847), (3, 963898), (6, 481949), (13, 222438), (26, 111219), (39, 74146), (78, 37073), (131, 22074), (262, 11037), (283, 10218), (393, 7358), (566, 5109), (786, 3679), (849, 3406), (1698, 1703)]