2981556

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1485

約数の個数: 48

約数和(自身を含む): 8142400

約数和(自身を除く): 5160844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 1453, 2052, 2906, 4359, 5812, 8718, 13077, 17436, 26154, 27607, 39231, 52308, 55214, 78462, 82821, 110428, 156924, 165642, 248463, 331284, 496926, 745389, 993852, 1490778, 2981556]

約数ペア:

[(1, 2981556), (2, 1490778), (3, 993852), (4, 745389), (6, 496926), (9, 331284), (12, 248463), (18, 165642), (19, 156924), (27, 110428), (36, 82821), (38, 78462), (54, 55214), (57, 52308), (76, 39231), (108, 27607), (114, 26154), (171, 17436), (228, 13077), (342, 8718), (513, 5812), (684, 4359), (1026, 2906), (1453, 2052)]