31229324

素因数分解:

$2^2\times 7^1\times {\mathrm{547}}^1\times {\mathrm{2039}}^1$

素因数の和:2597

約数の個数: 24

約数和(自身を含む): 62603520

約数和(自身を除く): 31374196

約数列:

[1, 2, 4, 7, 14, 28, 547, 1094, 2039, 2188, 3829, 4078, 7658, 8156, 14273, 15316, 28546, 57092, 1115333, 2230666, 4461332, 7807331, 15614662, 31229324]

約数ペア:

[(1, 31229324), (2, 15614662), (4, 7807331), (7, 4461332), (14, 2230666), (28, 1115333), (547, 57092), (1094, 28546), (2039, 15316), (2188, 14273), (3829, 8156), (4078, 7658)]