51506238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1226339}}^1$

素因数の和:1226351

約数の個数: 16

約数和(自身を含む): 117728640

約数和(自身を除く): 66222402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1226339, 2452678, 3679017, 7358034, 8584373, 17168746, 25753119, 51506238]

約数ペア:

[(1, 51506238), (2, 25753119), (3, 17168746), (6, 8584373), (7, 7358034), (14, 3679017), (21, 2452678), (42, 1226339)]