1571492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 3029376

約数和(自身を除く): 1457884

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 643, 1222, 1286, 2444, 2572, 8359, 16718, 30221, 33436, 60442, 120884, 392873, 785746, 1571492]

約数ペア:

[(1, 1571492), (2, 785746), (4, 392873), (13, 120884), (26, 60442), (47, 33436), (52, 30221), (94, 16718), (188, 8359), (611, 2572), (643, 2444), (1222, 1286)]