211972938

素因数分解:

$2^1\times 3^1\times {\mathrm{419}}^1\times {\mathrm{84317}}^1$

素因数の和:84741

約数の個数: 16

約数和(自身を含む): 424962720

約数和(自身を除く): 212989782

約数列:

[1, 2, 3, 6, 419, 838, 1257, 2514, 84317, 168634, 252951, 505902, 35328823, 70657646, 105986469, 211972938]

約数ペア:

[(1, 211972938), (2, 105986469), (3, 70657646), (6, 35328823), (419, 505902), (838, 252951), (1257, 168634), (2514, 84317)]