1540196

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 3130176

約数和(自身を除く): 1589980

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 821, 938, 1642, 1876, 3284, 5747, 11494, 22988, 55007, 110014, 220028, 385049, 770098, 1540196]

約数ペア:

[(1, 1540196), (2, 770098), (4, 385049), (7, 220028), (14, 110014), (28, 55007), (67, 22988), (134, 11494), (268, 5747), (469, 3284), (821, 1876), (938, 1642)]