25215442

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 45100800

約数和(自身を除く): 19885358

約数列:

[1, 2, 7, 14, 29, 58, 173, 203, 346, 359, 406, 718, 1211, 2422, 2513, 5017, 5026, 10034, 10411, 20822, 35119, 62107, 70238, 72877, 124214, 145754, 434749, 869498, 1801103, 3602206, 12607721, 25215442]

約数ペア:

[(1, 25215442), (2, 12607721), (7, 3602206), (14, 1801103), (29, 869498), (58, 434749), (173, 145754), (203, 124214), (346, 72877), (359, 70238), (406, 62107), (718, 35119), (1211, 20822), (2422, 10411), (2513, 10034), (5017, 5026)]