2979248

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{2357}}^1$

素因数の和:2444

約数の個数: 20

約数和(自身を含む): 5847840

約数和(自身を除く): 2868592

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 2357, 4714, 9428, 18856, 37712, 186203, 372406, 744812, 1489624, 2979248]

約数ペア:

[(1, 2979248), (2, 1489624), (4, 744812), (8, 372406), (16, 186203), (79, 37712), (158, 18856), (316, 9428), (632, 4714), (1264, 2357)]