2990898

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 6726720

約数和(自身を除く): 3735822

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 571, 582, 873, 1142, 1713, 1746, 2619, 3426, 5139, 5238, 10278, 15417, 30834, 55387, 110774, 166161, 332322, 498483, 996966, 1495449, 2990898]

約数ペア:

[(1, 2990898), (2, 1495449), (3, 996966), (6, 498483), (9, 332322), (18, 166161), (27, 110774), (54, 55387), (97, 30834), (194, 15417), (291, 10278), (571, 5238), (582, 5139), (873, 3426), (1142, 2619), (1713, 1746)]