22173844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71993}}^1$

素因数の和:72015

約数の個数: 24

約数和(自身を含む): 48379968

約数和(自身を除く): 26206124

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 71993, 143986, 287972, 503951, 791923, 1007902, 1583846, 2015804, 3167692, 5543461, 11086922, 22173844]

約数ペア:

[(1, 22173844), (2, 11086922), (4, 5543461), (7, 3167692), (11, 2015804), (14, 1583846), (22, 1007902), (28, 791923), (44, 503951), (77, 287972), (154, 143986), (308, 71993)]