2786388

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 7596960

約数和(自身を除く): 4810572

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 101, 114, 121, 132, 202, 209, 228, 242, 303, 363, 404, 418, 484, 606, 627, 726, 836, 1111, 1212, 1254, 1452, 1919, 2222, 2299, 2508, 3333, 3838, 4444, 4598, 5757, 6666, 6897, 7676, 9196, 11514, 12221, 13332, 13794, 21109, 23028, 24442, 27588, 36663, 42218, 48884, 63327, 73326, 84436, 126654, 146652, 232199, 253308, 464398, 696597, 928796, 1393194, 2786388]

約数ペア:

[(1, 2786388), (2, 1393194), (3, 928796), (4, 696597), (6, 464398), (11, 253308), (12, 232199), (19, 146652), (22, 126654), (33, 84436), (38, 73326), (44, 63327), (57, 48884), (66, 42218), (76, 36663), (101, 27588), (114, 24442), (121, 23028), (132, 21109), (202, 13794), (209, 13332), (228, 12221), (242, 11514), (303, 9196), (363, 7676), (404, 6897), (418, 6666), (484, 5757), (606, 4598), (627, 4444), (726, 3838), (836, 3333), (1111, 2508), (1212, 2299), (1254, 2222), (1452, 1919)]