388621244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{38569}}^1$

素因数の和:38813

約数の個数: 24

約数和(自身を含む): 745172400

約数和(自身を除く): 356551156

約数列:

[1, 2, 4, 11, 22, 44, 229, 458, 916, 2519, 5038, 10076, 38569, 77138, 154276, 424259, 848518, 1697036, 8832301, 17664602, 35329204, 97155311, 194310622, 388621244]

約数ペア:

[(1, 388621244), (2, 194310622), (4, 97155311), (11, 35329204), (22, 17664602), (44, 8832301), (229, 1697036), (458, 848518), (916, 424259), (2519, 154276), (5038, 77138), (10076, 38569)]