28553512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3761}}^1$

素因数の和:3853

約数の個数: 32

約数和(自身を含む): 58461480

約数和(自身を除く): 29907968

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3761, 3796, 7522, 7592, 15044, 30088, 48893, 97786, 195572, 274553, 391144, 549106, 1098212, 2196424, 3569189, 7138378, 14276756, 28553512]

約数ペア:

[(1, 28553512), (2, 14276756), (4, 7138378), (8, 3569189), (13, 2196424), (26, 1098212), (52, 549106), (73, 391144), (104, 274553), (146, 195572), (292, 97786), (584, 48893), (949, 30088), (1898, 15044), (3761, 7592), (3796, 7522)]