51491384

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{7019}}^1$

素因数の和:7163

約数の個数: 32

約数和(自身を含む): 111196800

約数和(自身を除く): 59705416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 7019, 7336, 14038, 28076, 49133, 56152, 98266, 196532, 393064, 919489, 1838978, 3677956, 6436423, 7355912, 12872846, 25745692, 51491384]

約数ペア:

[(1, 51491384), (2, 25745692), (4, 12872846), (7, 7355912), (8, 6436423), (14, 3677956), (28, 1838978), (56, 919489), (131, 393064), (262, 196532), (524, 98266), (917, 56152), (1048, 49133), (1834, 28076), (3668, 14038), (7019, 7336)]