1290246482

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3177947}}^1$

素因数の和:3177985

約数の個数: 16

約数和(自身を含む): 2288122560

約数和(自身を除く): 997876078

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 3177947, 6355894, 22245629, 44491258, 92160463, 184320926, 645123241, 1290246482]

約数ペア:

[(1, 1290246482), (2, 645123241), (7, 184320926), (14, 92160463), (29, 44491258), (58, 22245629), (203, 6355894), (406, 3177947)]