2678732

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:270

約数の個数: 36

約数和(自身を含む): 5554080

約数和(自身を除く): 2875348

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 173, 196, 316, 346, 553, 692, 1106, 1211, 2212, 2422, 3871, 4844, 7742, 8477, 13667, 15484, 16954, 27334, 33908, 54668, 95669, 191338, 382676, 669683, 1339366, 2678732]

約数ペア:

[(1, 2678732), (2, 1339366), (4, 669683), (7, 382676), (14, 191338), (28, 95669), (49, 54668), (79, 33908), (98, 27334), (158, 16954), (173, 15484), (196, 13667), (316, 8477), (346, 7742), (553, 4844), (692, 3871), (1106, 2422), (1211, 2212)]