423973844

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{67901}}^1$

素因数の和:68135

約数の個数: 24

約数和(自身を含む): 851762688

約数和(自身を除く): 427788844

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 67901, 135802, 271604, 475307, 950614, 1901228, 15141923, 30283846, 60567692, 105993461, 211986922, 423973844]

約数ペア:

[(1, 423973844), (2, 211986922), (4, 105993461), (7, 60567692), (14, 30283846), (28, 15141923), (223, 1901228), (446, 950614), (892, 475307), (1561, 271604), (3122, 135802), (6244, 67901)]