12649910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13901}}^1$

素因数の和:13928

約数の個数: 32

約数和(自身を含む): 28026432

約数和(自身を除く): 15376522

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 13901, 27802, 69505, 97307, 139010, 180713, 194614, 361426, 486535, 903565, 973070, 1264991, 1807130, 2529982, 6324955, 12649910]

約数ペア:

[(1, 12649910), (2, 6324955), (5, 2529982), (7, 1807130), (10, 1264991), (13, 973070), (14, 903565), (26, 486535), (35, 361426), (65, 194614), (70, 180713), (91, 139010), (130, 97307), (182, 69505), (455, 27802), (910, 13901)]