401070602

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{21089}}^1$

素因数の和:21385

約数の個数: 16

約数和(自身を含む): 620299080

約数和(自身を除く): 219228478

約数列:

[1, 2, 37, 74, 257, 514, 9509, 19018, 21089, 42178, 780293, 1560586, 5419873, 10839746, 200535301, 401070602]

約数ペア:

[(1, 401070602), (2, 200535301), (37, 10839746), (74, 5419873), (257, 1560586), (514, 780293), (9509, 42178), (19018, 21089)]