1222402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:405

約数の個数: 16

約数和(自身を含む): 1962360

約数和(自身を除く): 739958

約数列:

[1, 2, 17, 34, 157, 229, 314, 458, 2669, 3893, 5338, 7786, 35953, 71906, 611201, 1222402]

約数ペア:

[(1, 1222402), (2, 611201), (17, 71906), (34, 35953), (157, 7786), (229, 5338), (314, 3893), (458, 2669)]