401036896

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{1049}}^1$

素因数の和:1991

約数の個数: 48

約数和(自身を含む): 852012000

約数和(自身を除く): 450975104

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 919, 1049, 1838, 2098, 3676, 4196, 7352, 8392, 11947, 13637, 14704, 16784, 23894, 27274, 29408, 33568, 47788, 54548, 95576, 109096, 191152, 218192, 382304, 436384, 964031, 1928062, 3856124, 7712248, 12532403, 15424496, 25064806, 30848992, 50129612, 100259224, 200518448, 401036896]

約数ペア:

[(1, 401036896), (2, 200518448), (4, 100259224), (8, 50129612), (13, 30848992), (16, 25064806), (26, 15424496), (32, 12532403), (52, 7712248), (104, 3856124), (208, 1928062), (416, 964031), (919, 436384), (1049, 382304), (1838, 218192), (2098, 191152), (3676, 109096), (4196, 95576), (7352, 54548), (8392, 47788), (11947, 33568), (13637, 29408), (14704, 27274), (16784, 23894)]