31969648

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{20599}}^1$

素因数の和:20704

約数の個数: 20

約数和(自身を含む): 62582800

約数和(自身を除く): 30613152

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 20599, 41198, 82396, 164792, 329584, 1998103, 3996206, 7992412, 15984824, 31969648]

約数ペア:

[(1, 31969648), (2, 15984824), (4, 7992412), (8, 3996206), (16, 1998103), (97, 329584), (194, 164792), (388, 82396), (776, 41198), (1552, 20599)]