42004398

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{439}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 86676480

約数和(自身を除く): 44672082

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 431, 439, 862, 878, 1293, 1317, 2586, 2634, 15947, 16243, 31894, 32486, 47841, 48729, 95682, 97458, 189209, 378418, 567627, 1135254, 7000733, 14001466, 21002199, 42004398]

約数ペア:

[(1, 42004398), (2, 21002199), (3, 14001466), (6, 7000733), (37, 1135254), (74, 567627), (111, 378418), (222, 189209), (431, 97458), (439, 95682), (862, 48729), (878, 47841), (1293, 32486), (1317, 31894), (2586, 16243), (2634, 15947)]