26938941

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 40128000

約数和(自身を除く): 13189059

約数列:

[1, 3, 19, 29, 43, 57, 87, 129, 379, 551, 817, 1137, 1247, 1653, 2451, 3741, 7201, 10991, 16297, 21603, 23693, 32973, 48891, 71079, 208829, 309643, 472613, 626487, 928929, 1417839, 8979647, 26938941]

約数ペア:

[(1, 26938941), (3, 8979647), (19, 1417839), (29, 928929), (43, 626487), (57, 472613), (87, 309643), (129, 208829), (379, 71079), (551, 48891), (817, 32973), (1137, 23693), (1247, 21603), (1653, 16297), (2451, 10991), (3741, 7201)]