28891308

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1361}}^1$

素因数の和:1458

約数の個数: 48

約数和(自身を含む): 70932960

約数和(自身を除く): 42041652

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 61, 87, 116, 122, 174, 183, 244, 348, 366, 732, 1361, 1769, 2722, 3538, 4083, 5307, 5444, 7076, 8166, 10614, 16332, 21228, 39469, 78938, 83021, 118407, 157876, 166042, 236814, 249063, 332084, 473628, 498126, 996252, 2407609, 4815218, 7222827, 9630436, 14445654, 28891308]

約数ペア:

[(1, 28891308), (2, 14445654), (3, 9630436), (4, 7222827), (6, 4815218), (12, 2407609), (29, 996252), (58, 498126), (61, 473628), (87, 332084), (116, 249063), (122, 236814), (174, 166042), (183, 157876), (244, 118407), (348, 83021), (366, 78938), (732, 39469), (1361, 21228), (1769, 16332), (2722, 10614), (3538, 8166), (4083, 7076), (5307, 5444)]