2604228

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 6726720

約数和(自身を除く): 4122492

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 109, 132, 181, 218, 327, 362, 436, 543, 654, 724, 1086, 1199, 1308, 1991, 2172, 2398, 3597, 3982, 4796, 5973, 7194, 7964, 11946, 14388, 19729, 23892, 39458, 59187, 78916, 118374, 217019, 236748, 434038, 651057, 868076, 1302114, 2604228]

約数ペア:

[(1, 2604228), (2, 1302114), (3, 868076), (4, 651057), (6, 434038), (11, 236748), (12, 217019), (22, 118374), (33, 78916), (44, 59187), (66, 39458), (109, 23892), (132, 19729), (181, 14388), (218, 11946), (327, 7964), (362, 7194), (436, 5973), (543, 4796), (654, 3982), (724, 3597), (1086, 2398), (1199, 2172), (1308, 1991)]