22044022

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{13}}^2$

素因数の和:75

約数の個数: 72

約数和(自身を含む): 45812952

約数和(自身を除く): 23768930

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 121, 143, 154, 169, 182, 242, 286, 338, 539, 637, 847, 1001, 1078, 1183, 1274, 1331, 1573, 1694, 1859, 2002, 2366, 2662, 3146, 3718, 5929, 7007, 8281, 9317, 11011, 11858, 13013, 14014, 16562, 17303, 18634, 20449, 22022, 26026, 34606, 40898, 65219, 77077, 91091, 121121, 130438, 143143, 154154, 182182, 224939, 242242, 286286, 449878, 847847, 1002001, 1574573, 1695694, 2004002, 3149146, 11022011, 22044022]

約数ペア:

[(1, 22044022), (2, 11022011), (7, 3149146), (11, 2004002), (13, 1695694), (14, 1574573), (22, 1002001), (26, 847847), (49, 449878), (77, 286286), (91, 242242), (98, 224939), (121, 182182), (143, 154154), (154, 143143), (169, 130438), (182, 121121), (242, 91091), (286, 77077), (338, 65219), (539, 40898), (637, 34606), (847, 26026), (1001, 22022), (1078, 20449), (1183, 18634), (1274, 17303), (1331, 16562), (1573, 14014), (1694, 13013), (1859, 11858), (2002, 11011), (2366, 9317), (2662, 8281), (3146, 7007), (3718, 5929)]