438312028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1423091}}^1$

素因数の和:1423113

約数の個数: 24

約数和(自身を含む): 956317824

約数和(自身を除く): 518005796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1423091, 2846182, 5692364, 9961637, 15654001, 19923274, 31308002, 39846548, 62616004, 109578007, 219156014, 438312028]

約数ペア:

[(1, 438312028), (2, 219156014), (4, 109578007), (7, 62616004), (11, 39846548), (14, 31308002), (22, 19923274), (28, 15654001), (44, 9961637), (77, 5692364), (154, 2846182), (308, 1423091)]