28055230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{877}}^1$

素因数の和:1348

約数の個数: 32

約数和(自身を含む): 57905856

約数和(自身を除く): 29850626

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 457, 877, 914, 1754, 2285, 3199, 4385, 4570, 6139, 6398, 8770, 12278, 15995, 30695, 31990, 61390, 400789, 801578, 2003945, 2805523, 4007890, 5611046, 14027615, 28055230]

約数ペア:

[(1, 28055230), (2, 14027615), (5, 5611046), (7, 4007890), (10, 2805523), (14, 2003945), (35, 801578), (70, 400789), (457, 61390), (877, 31990), (914, 30695), (1754, 15995), (2285, 12278), (3199, 8770), (4385, 6398), (4570, 6139)]