487406402

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{2621}}^1$

素因数の和:3026

約数の個数: 32

約数和(自身を含む): 860855040

約数和(自身を除く): 373448638

約数列:

[1, 2, 7, 14, 37, 74, 259, 359, 518, 718, 2513, 2621, 5026, 5242, 13283, 18347, 26566, 36694, 92981, 96977, 185962, 193954, 678839, 940939, 1357678, 1881878, 6586573, 13173146, 34814743, 69629486, 243703201, 487406402]

約数ペア:

[(1, 487406402), (2, 243703201), (7, 69629486), (14, 34814743), (37, 13173146), (74, 6586573), (259, 1881878), (359, 1357678), (518, 940939), (718, 678839), (2513, 193954), (2621, 185962), (5026, 96977), (5242, 92981), (13283, 36694), (18347, 26566)]