21343692

素因数分解:

$2^2\times 3^1\times {\mathrm{659}}^1\times {\mathrm{2699}}^1$

素因数の和:3365

約数の個数: 24

約数和(自身を含む): 49896000

約数和(自身を除く): 28552308

約数列:

[1, 2, 3, 4, 6, 12, 659, 1318, 1977, 2636, 2699, 3954, 5398, 7908, 8097, 10796, 16194, 32388, 1778641, 3557282, 5335923, 7114564, 10671846, 21343692]

約数ペア:

[(1, 21343692), (2, 10671846), (3, 7114564), (4, 5335923), (6, 3557282), (12, 1778641), (659, 32388), (1318, 16194), (1977, 10796), (2636, 8097), (2699, 7908), (3954, 5398)]