223826642

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{509}}^1\times {\mathrm{1301}}^1$

素因数の和:1838

約数の個数: 24

約数和(自身を含む): 364546980

約数和(自身を除く): 140720338

約数列:

[1, 2, 13, 26, 169, 338, 509, 1018, 1301, 2602, 6617, 13234, 16913, 33826, 86021, 172042, 219869, 439738, 662209, 1324418, 8608717, 17217434, 111913321, 223826642]

約数ペア:

[(1, 223826642), (2, 111913321), (13, 17217434), (26, 8608717), (169, 1324418), (338, 662209), (509, 439738), (1018, 219869), (1301, 172042), (2602, 86021), (6617, 33826), (13234, 16913)]