1978690562

素因数分解:

$2^1\times {\mathrm{479}}^1\times {\mathrm{653}}^1\times {\mathrm{3163}}^1$

素因数の和:4297

約数の個数: 16

約数和(自身を含む): 2979728640

約数和(自身を除く): 1001038078

約数列:

[1, 2, 479, 653, 958, 1306, 3163, 6326, 312787, 625574, 1515077, 2065439, 3030154, 4130878, 989345281, 1978690562]

約数ペア:

[(1, 1978690562), (2, 989345281), (479, 4130878), (653, 3030154), (958, 2065439), (1306, 1515077), (3163, 625574), (6326, 312787)]