21167855044

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{26068787}}^1$

素因数の和:26068827

約数の個数: 24

約数和(自身を含む): 43795563840

約数和(自身を除く): 22627708796

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 26068787, 52137574, 104275148, 182481509, 364963018, 729926036, 755994823, 1511989646, 3023979292, 5291963761, 10583927522, 21167855044]

約数ペア:

[(1, 21167855044), (2, 10583927522), (4, 5291963761), (7, 3023979292), (14, 1511989646), (28, 755994823), (29, 729926036), (58, 364963018), (116, 182481509), (203, 104275148), (406, 52137574), (812, 26068787)]