21923462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1171}}^1$

素因数の和:1244

約数の個数: 32

約数和(自身を含む): 38479104

約数和(自身を除く): 16555642

約数列:

[1, 2, 11, 22, 23, 37, 46, 74, 253, 407, 506, 814, 851, 1171, 1702, 2342, 9361, 12881, 18722, 25762, 26933, 43327, 53866, 86654, 296263, 476597, 592526, 953194, 996521, 1993042, 10961731, 21923462]

約数ペア:

[(1, 21923462), (2, 10961731), (11, 1993042), (22, 996521), (23, 953194), (37, 592526), (46, 476597), (74, 296263), (253, 86654), (407, 53866), (506, 43327), (814, 26933), (851, 25762), (1171, 18722), (1702, 12881), (2342, 9361)]