2275606984

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{258827}}^1$

素因数の和:258997

約数の個数: 32

約数和(自身を含む): 4907378880

約数和(自身を除く): 2631771896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 8792, 258827, 517654, 1035308, 1811789, 2070616, 3623578, 7247156, 14494312, 40635839, 81271678, 162543356, 284450873, 325086712, 568901746, 1137803492, 2275606984]

約数ペア:

[(1, 2275606984), (2, 1137803492), (4, 568901746), (7, 325086712), (8, 284450873), (14, 162543356), (28, 81271678), (56, 40635839), (157, 14494312), (314, 7247156), (628, 3623578), (1099, 2070616), (1256, 1811789), (2198, 1035308), (4396, 517654), (8792, 258827)]