398468364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4743671}}^1$

素因数の和:4743685

約数の個数: 24

約数和(自身を含む): 1062582528

約数和(自身を除く): 664114164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4743671, 9487342, 14231013, 18974684, 28462026, 33205697, 56924052, 66411394, 99617091, 132822788, 199234182, 398468364]

約数ペア:

[(1, 398468364), (2, 199234182), (3, 132822788), (4, 99617091), (6, 66411394), (7, 56924052), (12, 33205697), (14, 28462026), (21, 18974684), (28, 14231013), (42, 9487342), (84, 4743671)]