28416972

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{38821}}^1$

素因数の和:38889

約数の個数: 24

約数和(自身を含む): 67394992

約数和(自身を除く): 38978020

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 38821, 77642, 116463, 155284, 232926, 465852, 2368081, 4736162, 7104243, 9472324, 14208486, 28416972]

約数ペア:

[(1, 28416972), (2, 14208486), (3, 9472324), (4, 7104243), (6, 4736162), (12, 2368081), (61, 465852), (122, 232926), (183, 155284), (244, 116463), (366, 77642), (732, 38821)]