4421842

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{991}}^1$

素因数の和:1113

約数の個数: 16

約数和(自身を含む): 6999552

約数和(自身を除く): 2577710

約数列:

[1, 2, 23, 46, 97, 194, 991, 1982, 2231, 4462, 22793, 45586, 96127, 192254, 2210921, 4421842]

約数ペア:

[(1, 4421842), (2, 2210921), (23, 192254), (46, 96127), (97, 45586), (194, 22793), (991, 4462), (1982, 2231)]