2128394013

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{2273}}^1$

素因数の和:2581

約数の個数: 32

約数和(自身を含む): 3012595200

約数和(自身を除く): 884201187

約数列:

[1, 3, 29, 47, 87, 141, 229, 687, 1363, 2273, 4089, 6641, 6819, 10763, 19923, 32289, 65917, 106831, 197751, 312127, 320493, 520517, 936381, 1561551, 3098099, 9294297, 15094993, 24464299, 45284979, 73392897, 709464671, 2128394013]

約数ペア:

[(1, 2128394013), (3, 709464671), (29, 73392897), (47, 45284979), (87, 24464299), (141, 15094993), (229, 9294297), (687, 3098099), (1363, 1561551), (2273, 936381), (4089, 520517), (6641, 320493), (6819, 312127), (10763, 197751), (19923, 106831), (32289, 65917)]