4378996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:999

約数の個数: 24

約数和(自身を含む): 8237376

約数和(自身を除く): 3858380

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 907, 1207, 1814, 2414, 3628, 4828, 15419, 30838, 61676, 64397, 128794, 257588, 1094749, 2189498, 4378996]

約数ペア:

[(1, 4378996), (2, 2189498), (4, 1094749), (17, 257588), (34, 128794), (68, 64397), (71, 61676), (142, 30838), (284, 15419), (907, 4828), (1207, 3628), (1814, 2414)]