2888662336

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{207997}}^1$

素因数の和:208047

約数の個数: 56

約数和(自身を含む): 6762430976

約数和(自身を除く): 3873768640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 207997, 415994, 831988, 1455979, 1663976, 2911958, 3327952, 5823916, 6447907, 6655904, 11647832, 12895814, 13311808, 23295664, 25791628, 45135349, 46591328, 51583256, 90270698, 93182656, 103166512, 180541396, 206333024, 361082792, 412666048, 722165584, 1444331168, 2888662336]

約数ペア:

[(1, 2888662336), (2, 1444331168), (4, 722165584), (7, 412666048), (8, 361082792), (14, 206333024), (16, 180541396), (28, 103166512), (31, 93182656), (32, 90270698), (56, 51583256), (62, 46591328), (64, 45135349), (112, 25791628), (124, 23295664), (217, 13311808), (224, 12895814), (248, 11647832), (434, 6655904), (448, 6447907), (496, 5823916), (868, 3327952), (992, 2911958), (1736, 1663976), (1984, 1455979), (3472, 831988), (6944, 415994), (13888, 207997)]