22255116

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{431}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 56222208

約数和(自身を除く): 33967092

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 331, 431, 662, 862, 993, 1293, 1324, 1724, 1986, 2586, 3972, 4303, 5172, 5603, 8606, 11206, 12909, 16809, 17212, 22412, 25818, 33618, 51636, 67236, 142661, 285322, 427983, 570644, 855966, 1711932, 1854593, 3709186, 5563779, 7418372, 11127558, 22255116]

約数ペア:

[(1, 22255116), (2, 11127558), (3, 7418372), (4, 5563779), (6, 3709186), (12, 1854593), (13, 1711932), (26, 855966), (39, 570644), (52, 427983), (78, 285322), (156, 142661), (331, 67236), (431, 51636), (662, 33618), (862, 25818), (993, 22412), (1293, 17212), (1324, 16809), (1724, 12909), (1986, 11206), (2586, 8606), (3972, 5603), (4303, 5172)]