22389884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 46539360

約数和(自身を除く): 24149476

約数列:

[1, 2, 4, 11, 17, 22, 34, 37, 44, 68, 74, 148, 187, 374, 407, 629, 748, 809, 814, 1258, 1618, 1628, 2516, 3236, 6919, 8899, 13753, 13838, 17798, 27506, 27676, 29933, 35596, 55012, 59866, 119732, 151283, 302566, 329263, 508861, 605132, 658526, 1017722, 1317052, 2035444, 5597471, 11194942, 22389884]

約数ペア:

[(1, 22389884), (2, 11194942), (4, 5597471), (11, 2035444), (17, 1317052), (22, 1017722), (34, 658526), (37, 605132), (44, 508861), (68, 329263), (74, 302566), (148, 151283), (187, 119732), (374, 59866), (407, 55012), (629, 35596), (748, 29933), (809, 27676), (814, 27506), (1258, 17798), (1618, 13838), (1628, 13753), (2516, 8899), (3236, 6919)]