22720892

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1889}}^1$

素因数の和:2021

約数の個数: 24

約数和(自身を含む): 41489280

約数和(自身を除く): 18768388

約数列:

[1, 2, 4, 31, 62, 97, 124, 194, 388, 1889, 3007, 3778, 6014, 7556, 12028, 58559, 117118, 183233, 234236, 366466, 732932, 5680223, 11360446, 22720892]

約数ペア:

[(1, 22720892), (2, 11360446), (4, 5680223), (31, 732932), (62, 366466), (97, 234236), (124, 183233), (194, 117118), (388, 58559), (1889, 12028), (3007, 7556), (3778, 6014)]