27777736

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16001}}^1$

素因数の和:16045

約数の個数: 32

約数和(自身を含む): 61447680

約数和(自身を除く): 33669944

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 16001, 32002, 64004, 112007, 128008, 224014, 448028, 496031, 896056, 992062, 1984124, 3472217, 3968248, 6944434, 13888868, 27777736]

約数ペア:

[(1, 27777736), (2, 13888868), (4, 6944434), (7, 3968248), (8, 3472217), (14, 1984124), (28, 992062), (31, 896056), (56, 496031), (62, 448028), (124, 224014), (217, 128008), (248, 112007), (434, 64004), (868, 32002), (1736, 16001)]