16963804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 35675136

約数和(自身を除く): 18711332

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 47, 52, 94, 143, 188, 286, 517, 572, 611, 631, 1034, 1222, 1262, 2068, 2444, 2524, 6721, 6941, 8203, 13442, 13882, 16406, 26884, 27764, 29657, 32812, 59314, 90233, 118628, 180466, 326227, 360932, 385541, 652454, 771082, 1304908, 1542164, 4240951, 8481902, 16963804]

約数ペア:

[(1, 16963804), (2, 8481902), (4, 4240951), (11, 1542164), (13, 1304908), (22, 771082), (26, 652454), (44, 385541), (47, 360932), (52, 326227), (94, 180466), (143, 118628), (188, 90233), (286, 59314), (517, 32812), (572, 29657), (611, 27764), (631, 26884), (1034, 16406), (1222, 13882), (1262, 13442), (2068, 8203), (2444, 6941), (2524, 6721)]