8978124

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 21888608

約数和(自身を除く): 12910484

約数列:

[1, 2, 3, 4, 6, 12, 37, 73, 74, 111, 146, 148, 219, 222, 277, 292, 438, 444, 554, 831, 876, 1108, 1662, 2701, 3324, 5402, 8103, 10249, 10804, 16206, 20221, 20498, 30747, 32412, 40442, 40996, 60663, 61494, 80884, 121326, 122988, 242652, 748177, 1496354, 2244531, 2992708, 4489062, 8978124]

約数ペア:

[(1, 8978124), (2, 4489062), (3, 2992708), (4, 2244531), (6, 1496354), (12, 748177), (37, 242652), (73, 122988), (74, 121326), (111, 80884), (146, 61494), (148, 60663), (219, 40996), (222, 40442), (277, 32412), (292, 30747), (438, 20498), (444, 20221), (554, 16206), (831, 10804), (876, 10249), (1108, 8103), (1662, 5402), (2701, 3324)]