25923742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{659}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 44906400

約数和(自身を除く): 18982658

約数列:

[1, 2, 13, 17, 26, 34, 89, 178, 221, 442, 659, 1157, 1318, 1513, 2314, 3026, 8567, 11203, 17134, 19669, 22406, 39338, 58651, 117302, 145639, 291278, 762463, 997067, 1524926, 1994134, 12961871, 25923742]

約数ペア:

[(1, 25923742), (2, 12961871), (13, 1994134), (17, 1524926), (26, 997067), (34, 762463), (89, 291278), (178, 145639), (221, 117302), (442, 58651), (659, 39338), (1157, 22406), (1318, 19669), (1513, 17134), (2314, 11203), (3026, 8567)]