521600368

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{106189}}^1$

素因数の和:106504

約数の個数: 20

約数和(自身を含む): 1013902120

約数和(自身を除く): 492301752

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 106189, 212378, 424756, 849512, 1699024, 32600023, 65200046, 130400092, 260800184, 521600368]

約数ペア:

[(1, 521600368), (2, 260800184), (4, 130400092), (8, 65200046), (16, 32600023), (307, 1699024), (614, 849512), (1228, 424756), (2456, 212378), (4912, 106189)]