2578804592

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1771157}}^1$

素因数の和:1771185

約数の個数: 40

約数和(自身を含む): 6149460576

約数和(自身を除く): 3570655984

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1771157, 3542314, 7084628, 12398099, 14169256, 23025041, 24796198, 28338512, 46050082, 49592396, 92100164, 99184792, 161175287, 184200328, 198369584, 322350574, 368400656, 644701148, 1289402296, 2578804592]

約数ペア:

[(1, 2578804592), (2, 1289402296), (4, 644701148), (7, 368400656), (8, 322350574), (13, 198369584), (14, 184200328), (16, 161175287), (26, 99184792), (28, 92100164), (52, 49592396), (56, 46050082), (91, 28338512), (104, 24796198), (112, 23025041), (182, 14169256), (208, 12398099), (364, 7084628), (728, 3542314), (1456, 1771157)]