28907582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2089}}^1$

素因数の和:2156

約数の個数: 32

約数和(自身を含む): 51464160

約数和(自身を除く): 22556578

約数列:

[1, 2, 11, 17, 22, 34, 37, 74, 187, 374, 407, 629, 814, 1258, 2089, 4178, 6919, 13838, 22979, 35513, 45958, 71026, 77293, 154586, 390643, 781286, 850223, 1313981, 1700446, 2627962, 14453791, 28907582]

約数ペア:

[(1, 28907582), (2, 14453791), (11, 2627962), (17, 1700446), (22, 1313981), (34, 850223), (37, 781286), (74, 390643), (187, 154586), (374, 77293), (407, 71026), (629, 45958), (814, 35513), (1258, 22979), (2089, 13838), (4178, 6919)]