3391388

素因数分解:

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

素因数の和:64

約数の個数: 72

約数和(自身を含む): 8177904

約数和(自身を除く): 4786516

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 121, 143, 154, 182, 196, 242, 286, 308, 364, 484, 539, 572, 637, 847, 1001, 1078, 1274, 1331, 1573, 1694, 2002, 2156, 2548, 2662, 3146, 3388, 4004, 5324, 5929, 6292, 7007, 9317, 11011, 11858, 14014, 17303, 18634, 22022, 23716, 28028, 34606, 37268, 44044, 65219, 69212, 77077, 121121, 130438, 154154, 242242, 260876, 308308, 484484, 847847, 1695694, 3391388]

約数ペア:

[(1, 3391388), (2, 1695694), (4, 847847), (7, 484484), (11, 308308), (13, 260876), (14, 242242), (22, 154154), (26, 130438), (28, 121121), (44, 77077), (49, 69212), (52, 65219), (77, 44044), (91, 37268), (98, 34606), (121, 28028), (143, 23716), (154, 22022), (182, 18634), (196, 17303), (242, 14014), (286, 11858), (308, 11011), (364, 9317), (484, 7007), (539, 6292), (572, 5929), (637, 5324), (847, 4004), (1001, 3388), (1078, 3146), (1274, 2662), (1331, 2548), (1573, 2156), (1694, 2002)]