26897245438

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{343261}}^1$

素因数の和:343492

約数の個数: 32

約数和(自身を含む): 47946836160

約数和(自身を除く): 21049590722

約数列:

[1, 2, 7, 14, 29, 58, 193, 203, 386, 406, 1351, 2702, 5597, 11194, 39179, 78358, 343261, 686522, 2402827, 4805654, 9954569, 19909138, 66249373, 69681983, 132498746, 139363966, 463745611, 927491222, 1921231817, 3842463634, 13448622719, 26897245438]

約数ペア:

[(1, 26897245438), (2, 13448622719), (7, 3842463634), (14, 1921231817), (29, 927491222), (58, 463745611), (193, 139363966), (203, 132498746), (386, 69681983), (406, 66249373), (1351, 19909138), (2702, 9954569), (5597, 4805654), (11194, 2402827), (39179, 686522), (78358, 343261)]