8772218

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 16351104

約数和(自身を除く): 7578886

約数列:

[1, 2, 7, 13, 14, 26, 91, 157, 182, 307, 314, 614, 1099, 2041, 2149, 2198, 3991, 4082, 4298, 7982, 14287, 27937, 28574, 48199, 55874, 96398, 337393, 626587, 674786, 1253174, 4386109, 8772218]

約数ペア:

[(1, 8772218), (2, 4386109), (7, 1253174), (13, 674786), (14, 626587), (26, 337393), (91, 96398), (157, 55874), (182, 48199), (307, 28574), (314, 27937), (614, 14287), (1099, 7982), (2041, 4298), (2149, 4082), (2198, 3991)]