3280451984

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{5000689}}^1$

素因数の和:5000738

約数の個数: 20

約数和(自身を含む): 6510898380

約数和(自身を除く): 3230446396

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 5000689, 10001378, 20002756, 40005512, 80011024, 205028249, 410056498, 820112996, 1640225992, 3280451984]

約数ペア:

[(1, 3280451984), (2, 1640225992), (4, 820112996), (8, 410056498), (16, 205028249), (41, 80011024), (82, 40005512), (164, 20002756), (328, 10001378), (656, 5000689)]