1589122

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 24

約数和(自身を含む): 2633472

約数和(自身を除く): 1044350

約数列:

[1, 2, 19, 31, 38, 62, 71, 142, 361, 589, 722, 1178, 1349, 2201, 2698, 4402, 11191, 22382, 25631, 41819, 51262, 83638, 794561, 1589122]

約数ペア:

[(1, 1589122), (2, 794561), (19, 83638), (31, 51262), (38, 41819), (62, 25631), (71, 22382), (142, 11191), (361, 4402), (589, 2698), (722, 2201), (1178, 1349)]