389632

素因数分解:

$2^9\times {\mathrm{761}}^1$

素因数の和:779

約数の個数: 20

約数和(自身を含む): 779526

約数和(自身を除く): 389894

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 761, 1522, 3044, 6088, 12176, 24352, 48704, 97408, 194816, 389632]

約数ペア:

[(1, 389632), (2, 194816), (4, 97408), (8, 48704), (16, 24352), (32, 12176), (64, 6088), (128, 3044), (256, 1522), (512, 761)]