2978954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 32

約数和(自身を含む): 5170176

約数和(自身を除く): 2191222

約数列:

[1, 2, 11, 22, 43, 47, 67, 86, 94, 134, 473, 517, 737, 946, 1034, 1474, 2021, 2881, 3149, 4042, 5762, 6298, 22231, 31691, 34639, 44462, 63382, 69278, 135407, 270814, 1489477, 2978954]

約数ペア:

[(1, 2978954), (2, 1489477), (11, 270814), (22, 135407), (43, 69278), (47, 63382), (67, 44462), (86, 34639), (94, 31691), (134, 22231), (473, 6298), (517, 5762), (737, 4042), (946, 3149), (1034, 2881), (1474, 2021)]