21168056

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29077}}^1$

素因数の和:29103

約数の個数: 32

約数和(自身を含む): 48851040

約数和(自身を除く): 27682984

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 29077, 58154, 116308, 203539, 232616, 378001, 407078, 756002, 814156, 1512004, 1628312, 2646007, 3024008, 5292014, 10584028, 21168056]

約数ペア:

[(1, 21168056), (2, 10584028), (4, 5292014), (7, 3024008), (8, 2646007), (13, 1628312), (14, 1512004), (26, 814156), (28, 756002), (52, 407078), (56, 378001), (91, 232616), (104, 203539), (182, 116308), (364, 58154), (728, 29077)]