17638504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5471}}^1$

素因数の和:5521

約数の個数: 32

約数和(自身を含む): 36771840

約数和(自身を除く): 19133336

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 5471, 10942, 21884, 43768, 71123, 142246, 169601, 284492, 339202, 568984, 678404, 1356808, 2204813, 4409626, 8819252, 17638504]

約数ペア:

[(1, 17638504), (2, 8819252), (4, 4409626), (8, 2204813), (13, 1356808), (26, 678404), (31, 568984), (52, 339202), (62, 284492), (104, 169601), (124, 142246), (248, 71123), (403, 43768), (806, 21884), (1612, 10942), (3224, 5471)]