1689942902

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{814823}}^1$

素因数の和:814903

約数の個数: 16

約数和(自身を含む): 2728030752

約数和(自身を除く): 1038087850

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 814823, 1629646, 13851991, 27703982, 49704203, 99408406, 844971451, 1689942902]

約数ペア:

[(1, 1689942902), (2, 844971451), (17, 99408406), (34, 49704203), (61, 27703982), (122, 13851991), (1037, 1629646), (2074, 814823)]