28247072308

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1063039}}^1$

素因数の和:1063136

約数の個数: 48

約数和(自身を含む): 61673328640

約数和(自身を除く): 33426256332

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 182, 292, 364, 511, 949, 1022, 1898, 2044, 3796, 6643, 13286, 26572, 1063039, 2126078, 4252156, 7441273, 13819507, 14882546, 27639014, 29765092, 55278028, 77601847, 96736549, 155203694, 193473098, 310407388, 386946196, 543212929, 1008824011, 1086425858, 2017648022, 2172851716, 4035296044, 7061768077, 14123536154, 28247072308]

約数ペア:

[(1, 28247072308), (2, 14123536154), (4, 7061768077), (7, 4035296044), (13, 2172851716), (14, 2017648022), (26, 1086425858), (28, 1008824011), (52, 543212929), (73, 386946196), (91, 310407388), (146, 193473098), (182, 155203694), (292, 96736549), (364, 77601847), (511, 55278028), (949, 29765092), (1022, 27639014), (1898, 14882546), (2044, 13819507), (3796, 7441273), (6643, 4252156), (13286, 2126078), (26572, 1063039)]