403214978

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{130829}}^1$

素因数の和:130921

約数の個数: 16

約数和(自身を含む): 640543680

約数和(自身を除く): 237328702

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 130829, 261658, 3009067, 6018134, 8765543, 17531086, 201607489, 403214978]

約数ペア:

[(1, 403214978), (2, 201607489), (23, 17531086), (46, 8765543), (67, 6018134), (134, 3009067), (1541, 261658), (3082, 130829)]