28681198

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2671}}^1$

素因数の和:2752

約数の個数: 32

約数和(自身を含む): 53867520

約数和(自身を除く): 25186322

約数列:

[1, 2, 7, 13, 14, 26, 59, 91, 118, 182, 413, 767, 826, 1534, 2671, 5342, 5369, 10738, 18697, 34723, 37394, 69446, 157589, 243061, 315178, 486122, 1103123, 2048657, 2206246, 4097314, 14340599, 28681198]

約数ペア:

[(1, 28681198), (2, 14340599), (7, 4097314), (13, 2206246), (14, 2048657), (26, 1103123), (59, 486122), (91, 315178), (118, 243061), (182, 157589), (413, 69446), (767, 37394), (826, 34723), (1534, 18697), (2671, 10738), (5342, 5369)]