47257826

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 96215040

約数和(自身を除く): 48957214

約数列:

[1, 2, 7, 11, 14, 19, 22, 31, 38, 62, 77, 133, 154, 209, 217, 266, 341, 418, 434, 521, 589, 682, 1042, 1178, 1463, 2387, 2926, 3647, 4123, 4774, 5731, 6479, 7294, 8246, 9899, 11462, 12958, 16151, 19798, 32302, 40117, 45353, 69293, 80234, 90706, 108889, 113057, 138586, 177661, 217778, 226114, 306869, 355322, 613738, 762223, 1243627, 1524446, 2148083, 2487254, 3375559, 4296166, 6751118, 23628913, 47257826]

約数ペア:

[(1, 47257826), (2, 23628913), (7, 6751118), (11, 4296166), (14, 3375559), (19, 2487254), (22, 2148083), (31, 1524446), (38, 1243627), (62, 762223), (77, 613738), (133, 355322), (154, 306869), (209, 226114), (217, 217778), (266, 177661), (341, 138586), (418, 113057), (434, 108889), (521, 90706), (589, 80234), (682, 69293), (1042, 45353), (1178, 40117), (1463, 32302), (2387, 19798), (2926, 16151), (3647, 12958), (4123, 11462), (4774, 9899), (5731, 8246), (6479, 7294)]