256549462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{32141}}^1$

素因数の和:32463

約数の個数: 16

約数和(自身を含む): 415788912

約数和(自身を除く): 159239450

約数列:

[1, 2, 13, 26, 307, 614, 3991, 7982, 32141, 64282, 417833, 835666, 9867287, 19734574, 128274731, 256549462]

約数ペア:

[(1, 256549462), (2, 128274731), (13, 19734574), (26, 9867287), (307, 835666), (614, 417833), (3991, 64282), (7982, 32141)]