2130622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{227}}^1$

素因数の和:280

約数の個数: 24

約数和(自身を含む): 3648456

約数和(自身を除く): 1517834

約数列:

[1, 2, 13, 19, 26, 38, 227, 247, 361, 454, 494, 722, 2951, 4313, 4693, 5902, 8626, 9386, 56069, 81947, 112138, 163894, 1065311, 2130622]

約数ペア:

[(1, 2130622), (2, 1065311), (13, 163894), (19, 112138), (26, 81947), (38, 56069), (227, 9386), (247, 8626), (361, 5902), (454, 4693), (494, 4313), (722, 2951)]