2578394552

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{182813}}^1$

素因数の和:182903

約数の個数: 32

約数和(自身を含む): 5067604080

約数和(自身を除く): 2489209528

約数列:

[1, 2, 4, 8, 41, 43, 82, 86, 164, 172, 328, 344, 1763, 3526, 7052, 14104, 182813, 365626, 731252, 1462504, 7495333, 7860959, 14990666, 15721918, 29981332, 31443836, 59962664, 62887672, 322299319, 644598638, 1289197276, 2578394552]

約数ペア:

[(1, 2578394552), (2, 1289197276), (4, 644598638), (8, 322299319), (41, 62887672), (43, 59962664), (82, 31443836), (86, 29981332), (164, 15721918), (172, 14990666), (328, 7860959), (344, 7495333), (1763, 1462504), (3526, 731252), (7052, 365626), (14104, 182813)]