28702908728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{768773}}^1$

素因数の和:769151

約数の個数: 32

約数和(自身を含む): 58119314400

約数和(自身を除く): 29416405672

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 359, 718, 1436, 2872, 4667, 9334, 18668, 37336, 768773, 1537546, 3075092, 6150184, 9994049, 19988098, 39976196, 79952392, 275989507, 551979014, 1103958028, 2207916056, 3587863591, 7175727182, 14351454364, 28702908728]

約数ペア:

[(1, 28702908728), (2, 14351454364), (4, 7175727182), (8, 3587863591), (13, 2207916056), (26, 1103958028), (52, 551979014), (104, 275989507), (359, 79952392), (718, 39976196), (1436, 19988098), (2872, 9994049), (4667, 6150184), (9334, 3075092), (18668, 1537546), (37336, 768773)]