215686952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1063}}^1\times {\mathrm{1951}}^1$

素因数の和:3033

約数の個数: 32

約数和(自身を含む): 436154880

約数和(自身を除く): 220467928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1063, 1951, 2126, 3902, 4252, 7804, 8504, 13819, 15608, 25363, 27638, 50726, 55276, 101452, 110552, 202904, 2073913, 4147826, 8295652, 16591304, 26960869, 53921738, 107843476, 215686952]

約数ペア:

[(1, 215686952), (2, 107843476), (4, 53921738), (8, 26960869), (13, 16591304), (26, 8295652), (52, 4147826), (104, 2073913), (1063, 202904), (1951, 110552), (2126, 101452), (3902, 55276), (4252, 50726), (7804, 27638), (8504, 25363), (13819, 15608)]