25726393

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 34110720

約数和(自身を除く): 8384327

約数列:

[1, 7, 11, 29, 41, 77, 203, 281, 287, 319, 451, 1189, 1967, 2233, 3091, 3157, 8149, 8323, 11521, 13079, 21637, 57043, 80647, 89639, 91553, 126731, 334109, 627473, 887117, 2338763, 3675199, 25726393]

約数ペア:

[(1, 25726393), (7, 3675199), (11, 2338763), (29, 887117), (41, 627473), (77, 334109), (203, 126731), (281, 91553), (287, 89639), (319, 80647), (451, 57043), (1189, 21637), (1967, 13079), (2233, 11521), (3091, 8323), (3157, 8149)]