856943958

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{132367}}^1$

素因数の和:132468

約数の個数: 32

約数和(自身を含む): 1867977216

約数和(自身を除く): 1011033258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 3237, 6474, 132367, 264734, 397101, 794202, 1720771, 3441542, 5162313, 10324626, 10986461, 21972922, 32959383, 65918766, 142823993, 285647986, 428471979, 856943958]

約数ペア:

[(1, 856943958), (2, 428471979), (3, 285647986), (6, 142823993), (13, 65918766), (26, 32959383), (39, 21972922), (78, 10986461), (83, 10324626), (166, 5162313), (249, 3441542), (498, 1720771), (1079, 794202), (2158, 397101), (3237, 264734), (6474, 132367)]