27779968

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{7001}}^1$

素因数の和:7046

約数の個数: 32

約数和(自身を含む): 57136320

約数和(自身を除く): 29356352

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 7001, 14002, 28004, 56008, 112016, 217031, 224032, 434062, 448064, 868124, 896128, 1736248, 3472496, 6944992, 13889984, 27779968]

約数ペア:

[(1, 27779968), (2, 13889984), (4, 6944992), (8, 3472496), (16, 1736248), (31, 896128), (32, 868124), (62, 448064), (64, 434062), (124, 224032), (128, 217031), (248, 112016), (496, 56008), (992, 28004), (1984, 14002), (3968, 7001)]