21883334

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2917}}^1$

素因数の和:2972

約数の個数: 24

約数和(自身を含む): 37257024

約数和(自身を除く): 15373690

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 2917, 3751, 5834, 7502, 32087, 64174, 90427, 180854, 352957, 705914, 994697, 1989394, 10941667, 21883334]

約数ペア:

[(1, 21883334), (2, 10941667), (11, 1989394), (22, 994697), (31, 705914), (62, 352957), (121, 180854), (242, 90427), (341, 64174), (682, 32087), (2917, 7502), (3751, 5834)]