2142342

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 4821600

約数和(自身を除く): 2679258

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 409, 582, 818, 873, 1227, 1746, 2454, 2619, 3681, 5238, 7362, 11043, 22086, 39673, 79346, 119019, 238038, 357057, 714114, 1071171, 2142342]

約数ペア:

[(1, 2142342), (2, 1071171), (3, 714114), (6, 357057), (9, 238038), (18, 119019), (27, 79346), (54, 39673), (97, 22086), (194, 11043), (291, 7362), (409, 5238), (582, 3681), (818, 2619), (873, 2454), (1227, 1746)]