908765936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{31891}}^1$

素因数の和:32049

約数の個数: 40

約数和(自身を含む): 1910075664

約数和(自身を除く): 1001309728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 208, 274, 548, 1096, 1781, 2192, 3562, 7124, 14248, 28496, 31891, 63782, 127564, 255128, 414583, 510256, 829166, 1658332, 3316664, 4369067, 6633328, 8738134, 17476268, 34952536, 56797871, 69905072, 113595742, 227191484, 454382968, 908765936]

約数ペア:

[(1, 908765936), (2, 454382968), (4, 227191484), (8, 113595742), (13, 69905072), (16, 56797871), (26, 34952536), (52, 17476268), (104, 8738134), (137, 6633328), (208, 4369067), (274, 3316664), (548, 1658332), (1096, 829166), (1781, 510256), (2192, 414583), (3562, 255128), (7124, 127564), (14248, 63782), (28496, 31891)]