40571806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{12377}}^1$

素因数の和:12539

約数の個数: 16

約数和(自身を含む): 66841200

約数和(自身を除く): 26269394

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 12377, 24754, 136147, 272294, 1844173, 3688346, 20285903, 40571806]

約数ペア:

[(1, 40571806), (2, 20285903), (11, 3688346), (22, 1844173), (149, 272294), (298, 136147), (1639, 24754), (3278, 12377)]