210928494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{21013}}^1$

素因数の和:21264

約数の個数: 32

約数和(自身を含む): 484162560

約数和(自身を除く): 273234066

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 239, 478, 717, 1434, 1673, 3346, 5019, 10038, 21013, 42026, 63039, 126078, 147091, 294182, 441273, 882546, 5022107, 10044214, 15066321, 30132642, 35154749, 70309498, 105464247, 210928494]

約数ペア:

[(1, 210928494), (2, 105464247), (3, 70309498), (6, 35154749), (7, 30132642), (14, 15066321), (21, 10044214), (42, 5022107), (239, 882546), (478, 441273), (717, 294182), (1434, 147091), (1673, 126078), (3346, 63039), (5019, 42026), (10038, 21013)]