2773544

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 5572800

約数和(自身を除く): 2799256

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 257, 284, 514, 568, 1028, 1349, 2056, 2698, 4883, 5396, 9766, 10792, 18247, 19532, 36494, 39064, 72988, 145976, 346693, 693386, 1386772, 2773544]

約数ペア:

[(1, 2773544), (2, 1386772), (4, 693386), (8, 346693), (19, 145976), (38, 72988), (71, 39064), (76, 36494), (142, 19532), (152, 18247), (257, 10792), (284, 9766), (514, 5396), (568, 4883), (1028, 2698), (1349, 2056)]