26398346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{19157}}^1$

素因数の和:19225

約数の個数: 16

約数和(自身を含む): 43450344

約数和(自身を除く): 17051998

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 19157, 38314, 249041, 498082, 1015321, 2030642, 13199173, 26398346]

約数ペア:

[(1, 26398346), (2, 13199173), (13, 2030642), (26, 1015321), (53, 498082), (106, 249041), (689, 38314), (1378, 19157)]