51407452

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{751}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 91488320

約数和(自身を除く): 40080868

約数列:

[1, 2, 4, 109, 157, 218, 314, 436, 628, 751, 1502, 3004, 17113, 34226, 68452, 81859, 117907, 163718, 235814, 327436, 471628, 12851863, 25703726, 51407452]

約数ペア:

[(1, 51407452), (2, 25703726), (4, 12851863), (109, 471628), (157, 327436), (218, 235814), (314, 163718), (436, 117907), (628, 81859), (751, 68452), (1502, 34226), (3004, 17113)]