28272924

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{4339}}^1$

素因数の和:4530

約数の個数: 36

約数和(自身を含む): 71879080

約数和(自身を除く): 43606156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1086, 1629, 2172, 3258, 4339, 6516, 8678, 13017, 17356, 26034, 39051, 52068, 78102, 156204, 785359, 1570718, 2356077, 3141436, 4712154, 7068231, 9424308, 14136462, 28272924]

約数ペア:

[(1, 28272924), (2, 14136462), (3, 9424308), (4, 7068231), (6, 4712154), (9, 3141436), (12, 2356077), (18, 1570718), (36, 785359), (181, 156204), (362, 78102), (543, 52068), (724, 39051), (1086, 26034), (1629, 17356), (2172, 13017), (3258, 8678), (4339, 6516)]