142043412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1690993}}^1$

素因数の和:1691007

約数の個数: 24

約数和(自身を含む): 378782656

約数和(自身を除く): 236739244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1690993, 3381986, 5072979, 6763972, 10145958, 11836951, 20291916, 23673902, 35510853, 47347804, 71021706, 142043412]

約数ペア:

[(1, 142043412), (2, 71021706), (3, 47347804), (4, 35510853), (6, 23673902), (7, 20291916), (12, 11836951), (14, 10145958), (21, 6763972), (28, 5072979), (42, 3381986), (84, 1690993)]