2013977168

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{178039}}^1$

素因数の和:178155

約数の個数: 40

約数和(自身を含む): 4503699840

約数和(自身を除く): 2489722672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2828, 5656, 11312, 178039, 356078, 712156, 1246273, 1424312, 2492546, 2848624, 4985092, 9970184, 17981939, 19940368, 35963878, 71927756, 125873573, 143855512, 251747146, 287711024, 503494292, 1006988584, 2013977168]

約数ペア:

[(1, 2013977168), (2, 1006988584), (4, 503494292), (7, 287711024), (8, 251747146), (14, 143855512), (16, 125873573), (28, 71927756), (56, 35963878), (101, 19940368), (112, 17981939), (202, 9970184), (404, 4985092), (707, 2848624), (808, 2492546), (1414, 1424312), (1616, 1246273), (2828, 712156), (5656, 356078), (11312, 178039)]