13362904

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 25779600

約数和(自身を除く): 12416696

約数列:

[1, 2, 4, 8, 61, 122, 139, 197, 244, 278, 394, 488, 556, 788, 1112, 1576, 8479, 12017, 16958, 24034, 27383, 33916, 48068, 54766, 67832, 96136, 109532, 219064, 1670363, 3340726, 6681452, 13362904]

約数ペア:

[(1, 13362904), (2, 6681452), (4, 3340726), (8, 1670363), (61, 219064), (122, 109532), (139, 96136), (197, 67832), (244, 54766), (278, 48068), (394, 33916), (488, 27383), (556, 24034), (788, 16958), (1112, 12017), (1576, 8479)]