398538914

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{2593}}^1$

素因数の和:2730

約数の個数: 32

約数和(自身を含む): 643478016

約数和(自身を除く): 244939102

約数列:

[1, 2, 31, 37, 62, 67, 74, 134, 1147, 2077, 2294, 2479, 2593, 4154, 4958, 5186, 76849, 80383, 95941, 153698, 160766, 173731, 191882, 347462, 2974171, 5385661, 5948342, 6428047, 10771322, 12856094, 199269457, 398538914]

約数ペア:

[(1, 398538914), (2, 199269457), (31, 12856094), (37, 10771322), (62, 6428047), (67, 5948342), (74, 5385661), (134, 2974171), (1147, 347462), (2077, 191882), (2294, 173731), (2479, 160766), (2593, 153698), (4154, 95941), (4958, 80383), (5186, 76849)]