25651394236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1583}}^1\times {\mathrm{7247}}^1$

素因数の和:8890

約数の個数: 48

約数和(自身を含む): 49505347584

約数和(自身を除く): 23853953348

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 1583, 2236, 3166, 6332, 7247, 14494, 20579, 28988, 41158, 68069, 82316, 94211, 136138, 188422, 272276, 311621, 376844, 623242, 884897, 1246484, 1769794, 3539588, 4051073, 8102146, 11472001, 16204292, 22944002, 45888004, 149136013, 298272026, 493296043, 596544052, 986592086, 1973184172, 6412848559, 12825697118, 25651394236]

約数ペア:

[(1, 25651394236), (2, 12825697118), (4, 6412848559), (13, 1973184172), (26, 986592086), (43, 596544052), (52, 493296043), (86, 298272026), (172, 149136013), (559, 45888004), (1118, 22944002), (1583, 16204292), (2236, 11472001), (3166, 8102146), (6332, 4051073), (7247, 3539588), (14494, 1769794), (20579, 1246484), (28988, 884897), (41158, 623242), (68069, 376844), (82316, 311621), (94211, 272276), (136138, 188422)]