7140988

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 12820752

約数和(自身を除く): 5679764

約数列:

[1, 2, 4, 83, 137, 157, 166, 274, 314, 332, 548, 628, 11371, 13031, 21509, 22742, 26062, 43018, 45484, 52124, 86036, 1785247, 3570494, 7140988]

約数ペア:

[(1, 7140988), (2, 3570494), (4, 1785247), (83, 86036), (137, 52124), (157, 45484), (166, 43018), (274, 26062), (314, 22742), (332, 21509), (548, 13031), (628, 11371)]