22199738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{601}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 38489472

約数和(自身を除く): 16289734

約数列:

[1, 2, 11, 22, 23, 46, 73, 146, 253, 506, 601, 803, 1202, 1606, 1679, 3358, 6611, 13222, 13823, 18469, 27646, 36938, 43873, 87746, 152053, 304106, 482603, 965206, 1009079, 2018158, 11099869, 22199738]

約数ペア:

[(1, 22199738), (2, 11099869), (11, 2018158), (22, 1009079), (23, 965206), (46, 482603), (73, 304106), (146, 152053), (253, 87746), (506, 43873), (601, 36938), (803, 27646), (1202, 18469), (1606, 13823), (1679, 13222), (3358, 6611)]