16220788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{907}}^1$

素因数の和:1191

約数の個数: 24

約数和(自身を含む): 30203712

約数和(自身を除く): 13982924

約数列:

[1, 2, 4, 17, 34, 68, 263, 526, 907, 1052, 1814, 3628, 4471, 8942, 15419, 17884, 30838, 61676, 238541, 477082, 954164, 4055197, 8110394, 16220788]

約数ペア:

[(1, 16220788), (2, 8110394), (4, 4055197), (17, 954164), (34, 477082), (68, 238541), (263, 61676), (526, 30838), (907, 17884), (1052, 15419), (1814, 8942), (3628, 4471)]