28400476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{9257}}^1$

素因数の和:9333

約数の個数: 24

約数和(自身を含む): 54437040

約数和(自身を除く): 26036564

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 9257, 18514, 37028, 120341, 240682, 481364, 546163, 1092326, 2184652, 7100119, 14200238, 28400476]

約数ペア:

[(1, 28400476), (2, 14200238), (4, 7100119), (13, 2184652), (26, 1092326), (52, 546163), (59, 481364), (118, 240682), (236, 120341), (767, 37028), (1534, 18514), (3068, 9257)]