899993984

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{226813}}^1$

素因数の和:226858

約数の個数: 32

約数和(自身を含む): 1850802240

約数和(自身を除く): 950808256

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 226813, 453626, 907252, 1814504, 3629008, 7031203, 7258016, 14062406, 14516032, 28124812, 29032064, 56249624, 112499248, 224998496, 449996992, 899993984]

約数ペア:

[(1, 899993984), (2, 449996992), (4, 224998496), (8, 112499248), (16, 56249624), (31, 29032064), (32, 28124812), (62, 14516032), (64, 14062406), (124, 7258016), (128, 7031203), (248, 3629008), (496, 1814504), (992, 907252), (1984, 453626), (3968, 226813)]