21772452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{599}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 55036800

約数和(自身を除く): 33264348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 233, 466, 599, 699, 932, 1198, 1398, 1797, 2396, 2796, 3029, 3594, 6058, 7188, 7787, 9087, 12116, 15574, 18174, 23361, 31148, 36348, 46722, 93444, 139567, 279134, 418701, 558268, 837402, 1674804, 1814371, 3628742, 5443113, 7257484, 10886226, 21772452]

約数ペア:

[(1, 21772452), (2, 10886226), (3, 7257484), (4, 5443113), (6, 3628742), (12, 1814371), (13, 1674804), (26, 837402), (39, 558268), (52, 418701), (78, 279134), (156, 139567), (233, 93444), (466, 46722), (599, 36348), (699, 31148), (932, 23361), (1198, 18174), (1398, 15574), (1797, 12116), (2396, 9087), (2796, 7787), (3029, 7188), (3594, 6058)]