1421384944

素因数分解:

$2^4\times 7^2\times {\mathrm{197}}^1\times {\mathrm{9203}}^1$

素因数の和:9422

約数の個数: 60

約数和(自身を含む): 3220166664

約数和(自身を除く): 1798781720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 197, 392, 394, 784, 788, 1379, 1576, 2758, 3152, 5516, 9203, 9653, 11032, 18406, 19306, 22064, 36812, 38612, 64421, 73624, 77224, 128842, 147248, 154448, 257684, 450947, 515368, 901894, 1030736, 1803788, 1812991, 3607576, 3625982, 7215152, 7251964, 12690937, 14503928, 25381874, 29007856, 50763748, 88836559, 101527496, 177673118, 203054992, 355346236, 710692472, 1421384944]

約数ペア:

[(1, 1421384944), (2, 710692472), (4, 355346236), (7, 203054992), (8, 177673118), (14, 101527496), (16, 88836559), (28, 50763748), (49, 29007856), (56, 25381874), (98, 14503928), (112, 12690937), (196, 7251964), (197, 7215152), (392, 3625982), (394, 3607576), (784, 1812991), (788, 1803788), (1379, 1030736), (1576, 901894), (2758, 515368), (3152, 450947), (5516, 257684), (9203, 154448), (9653, 147248), (11032, 128842), (18406, 77224), (19306, 73624), (22064, 64421), (36812, 38612)]