280093502

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{9311}}^1$

素因数の和:9428

約数の個数: 24

約数和(自身を含む): 460105920

約数和(自身を除く): 180012418

約数列:

[1, 2, 13, 26, 89, 169, 178, 338, 1157, 2314, 9311, 15041, 18622, 30082, 121043, 242086, 828679, 1573559, 1657358, 3147118, 10772827, 21545654, 140046751, 280093502]

約数ペア:

[(1, 280093502), (2, 140046751), (13, 21545654), (26, 10772827), (89, 3147118), (169, 1657358), (178, 1573559), (338, 828679), (1157, 242086), (2314, 121043), (9311, 30082), (15041, 18622)]