31391118722

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1069}}^1\times {\mathrm{358109}}^1$

素因数の和:359221

約数の個数: 16

約数和(自身を含む): 48280390200

約数和(自身を除く): 16889271478

約数列:

[1, 2, 41, 82, 1069, 2138, 43829, 87658, 358109, 716218, 14682469, 29364938, 382818521, 765637042, 15695559361, 31391118722]

約数ペア:

[(1, 31391118722), (2, 15695559361), (41, 765637042), (82, 382818521), (1069, 29364938), (2138, 14682469), (43829, 716218), (87658, 358109)]