870958

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 24

約数和(自身を含む): 1484280

約数和(自身を除く): 613322

約数列:

[1, 2, 11, 22, 59, 61, 118, 121, 122, 242, 649, 671, 1298, 1342, 3599, 7139, 7198, 7381, 14278, 14762, 39589, 79178, 435479, 870958]

約数ペア:

[(1, 870958), (2, 435479), (11, 79178), (22, 39589), (59, 14762), (61, 14278), (118, 7381), (121, 7198), (122, 7139), (242, 3599), (649, 1342), (671, 1298)]