42990586

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{739}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 71928000

約数和(自身を除く): 28937414

約数列:

[1, 2, 17, 29, 34, 58, 59, 118, 493, 739, 986, 1003, 1478, 1711, 2006, 3422, 12563, 21431, 25126, 29087, 42862, 43601, 58174, 87202, 364327, 728654, 741217, 1264429, 1482434, 2528858, 21495293, 42990586]

約数ペア:

[(1, 42990586), (2, 21495293), (17, 2528858), (29, 1482434), (34, 1264429), (58, 741217), (59, 728654), (118, 364327), (493, 87202), (739, 58174), (986, 43601), (1003, 42862), (1478, 29087), (1711, 25126), (2006, 21431), (3422, 12563)]