22498982

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:652

約数の個数: 24

約数和(自身を含む): 37346400

約数和(自身を除く): 14847418

約数列:

[1, 2, 11, 22, 121, 239, 242, 389, 478, 778, 2629, 4279, 5258, 8558, 28919, 47069, 57838, 92971, 94138, 185942, 1022681, 2045362, 11249491, 22498982]

約数ペア:

[(1, 22498982), (2, 11249491), (11, 2045362), (22, 1022681), (121, 185942), (239, 94138), (242, 92971), (389, 57838), (478, 47069), (778, 28919), (2629, 8558), (4279, 5258)]