3131992

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 6180480

約数和(自身を除く): 3048488

約数列:

[1, 2, 4, 8, 31, 62, 73, 124, 146, 173, 248, 292, 346, 584, 692, 1384, 2263, 4526, 5363, 9052, 10726, 12629, 18104, 21452, 25258, 42904, 50516, 101032, 391499, 782998, 1565996, 3131992]

約数ペア:

[(1, 3131992), (2, 1565996), (4, 782998), (8, 391499), (31, 101032), (62, 50516), (73, 42904), (124, 25258), (146, 21452), (173, 18104), (248, 12629), (292, 10726), (346, 9052), (584, 5363), (692, 4526), (1384, 2263)]