17422990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{601}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 33981696

約数和(自身を除く): 16558706

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223, 446, 601, 1115, 1202, 2230, 2899, 3005, 5798, 6010, 7813, 14495, 15626, 28990, 39065, 78130, 134023, 268046, 670115, 1340230, 1742299, 3484598, 8711495, 17422990]

約数ペア:

[(1, 17422990), (2, 8711495), (5, 3484598), (10, 1742299), (13, 1340230), (26, 670115), (65, 268046), (130, 134023), (223, 78130), (446, 39065), (601, 28990), (1115, 15626), (1202, 14495), (2230, 7813), (2899, 6010), (3005, 5798)]