1119256496

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{20963}}^1$

素因数の和:21089

約数の個数: 40

約数和(自身を含む): 2245999104

約数和(自身を除く): 1126742608

約数列:

[1, 2, 4, 8, 16, 47, 71, 94, 142, 188, 284, 376, 568, 752, 1136, 3337, 6674, 13348, 20963, 26696, 41926, 53392, 83852, 167704, 335408, 985261, 1488373, 1970522, 2976746, 3941044, 5953492, 7882088, 11906984, 15764176, 23813968, 69953531, 139907062, 279814124, 559628248, 1119256496]

約数ペア:

[(1, 1119256496), (2, 559628248), (4, 279814124), (8, 139907062), (16, 69953531), (47, 23813968), (71, 15764176), (94, 11906984), (142, 7882088), (188, 5953492), (284, 3941044), (376, 2976746), (568, 1970522), (752, 1488373), (1136, 985261), (3337, 335408), (6674, 167704), (13348, 83852), (20963, 53392), (26696, 41926)]