9874412

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 17913504

約数和(自身を除く): 8039092

約数列:

[1, 2, 4, 37, 74, 137, 148, 274, 487, 548, 974, 1948, 5069, 10138, 18019, 20276, 36038, 66719, 72076, 133438, 266876, 2468603, 4937206, 9874412]

約数ペア:

[(1, 9874412), (2, 4937206), (4, 2468603), (37, 266876), (74, 133438), (137, 72076), (148, 66719), (274, 36038), (487, 20276), (548, 18019), (974, 10138), (1948, 5069)]