26388644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1049}}^1$

素因数の和:1403

約数の個数: 24

約数和(自身を含む): 48804000

約数和(自身を除く): 22415356

約数列:

[1, 2, 4, 19, 38, 76, 331, 662, 1049, 1324, 2098, 4196, 6289, 12578, 19931, 25156, 39862, 79724, 347219, 694438, 1388876, 6597161, 13194322, 26388644]

約数ペア:

[(1, 26388644), (2, 13194322), (4, 6597161), (19, 1388876), (38, 694438), (76, 347219), (331, 79724), (662, 39862), (1049, 25156), (1324, 19931), (2098, 12578), (4196, 6289)]