749642972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{91823}}^1$

素因数の和:91997

約数の個数: 24

約数和(自身を含む): 1421802816

約数和(自身を除く): 672159844

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8164, 91823, 183646, 367292, 1193699, 2387398, 4774796, 14416211, 28832422, 57664844, 187410743, 374821486, 749642972]

約数ペア:

[(1, 749642972), (2, 374821486), (4, 187410743), (13, 57664844), (26, 28832422), (52, 14416211), (157, 4774796), (314, 2387398), (628, 1193699), (2041, 367292), (4082, 183646), (8164, 91823)]