388632738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{383267}}^1$

素因数の和:383298

約数の個数: 24

約数和(自身を含む): 841656528

約数和(自身を除く): 453023790

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 383267, 766534, 1149801, 2299602, 4982471, 9964942, 14947413, 29894826, 64772123, 129544246, 194316369, 388632738]

約数ペア:

[(1, 388632738), (2, 194316369), (3, 129544246), (6, 64772123), (13, 29894826), (26, 14947413), (39, 9964942), (78, 4982471), (169, 2299602), (338, 1149801), (507, 766534), (1014, 383267)]