22072372

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 46448640

約数和(自身を除く): 24376268

約数列:

[1, 2, 4, 7, 14, 28, 31, 59, 62, 118, 124, 217, 236, 413, 431, 434, 826, 862, 868, 1652, 1724, 1829, 3017, 3658, 6034, 7316, 12068, 12803, 13361, 25429, 25606, 26722, 50858, 51212, 53444, 93527, 101716, 178003, 187054, 356006, 374108, 712012, 788299, 1576598, 3153196, 5518093, 11036186, 22072372]

約数ペア:

[(1, 22072372), (2, 11036186), (4, 5518093), (7, 3153196), (14, 1576598), (28, 788299), (31, 712012), (59, 374108), (62, 356006), (118, 187054), (124, 178003), (217, 101716), (236, 93527), (413, 53444), (431, 51212), (434, 50858), (826, 26722), (862, 25606), (868, 25429), (1652, 13361), (1724, 12803), (1829, 12068), (3017, 7316), (3658, 6034)]