974313586

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{86729}}^1$

素因数の和:86909

約数の個数: 16

約数和(自身を含む): 1508061240

約数和(自身を除く): 533747654

約数列:

[1, 2, 41, 82, 137, 274, 5617, 11234, 86729, 173458, 3555889, 7111778, 11881873, 23763746, 487156793, 974313586]

約数ペア:

[(1, 974313586), (2, 487156793), (41, 23763746), (82, 11881873), (137, 7111778), (274, 3555889), (5617, 173458), (11234, 86729)]