2238389968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{653}}^1\times {\mathrm{6911}}^1$

素因数の和:7603

約数の個数: 40

約数和(自身を含む): 4484284416

約数和(自身を除く): 2245894448

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 653, 1306, 2612, 5224, 6911, 10448, 13822, 20243, 27644, 40486, 55288, 80972, 110576, 161944, 214241, 323888, 428482, 856964, 1713928, 3427856, 4512883, 9025766, 18051532, 36103064, 72206128, 139899373, 279798746, 559597492, 1119194984, 2238389968]

約数ペア:

[(1, 2238389968), (2, 1119194984), (4, 559597492), (8, 279798746), (16, 139899373), (31, 72206128), (62, 36103064), (124, 18051532), (248, 9025766), (496, 4512883), (653, 3427856), (1306, 1713928), (2612, 856964), (5224, 428482), (6911, 323888), (10448, 214241), (13822, 161944), (20243, 110576), (27644, 80972), (40486, 55288)]