1123528868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{28723}}^1$

素因数の和:28872

約数の個数: 48

約数和(自身を含む): 2470723584

約数和(自身を除く): 1347194716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 127, 154, 254, 308, 508, 889, 1397, 1778, 2794, 3556, 5588, 9779, 19558, 28723, 39116, 57446, 114892, 201061, 315953, 402122, 631906, 804244, 1263812, 2211671, 3647821, 4423342, 7295642, 8846684, 14591284, 25534747, 40126031, 51069494, 80252062, 102138988, 160504124, 280882217, 561764434, 1123528868]

約数ペア:

[(1, 1123528868), (2, 561764434), (4, 280882217), (7, 160504124), (11, 102138988), (14, 80252062), (22, 51069494), (28, 40126031), (44, 25534747), (77, 14591284), (127, 8846684), (154, 7295642), (254, 4423342), (308, 3647821), (508, 2211671), (889, 1263812), (1397, 804244), (1778, 631906), (2794, 402122), (3556, 315953), (5588, 201061), (9779, 114892), (19558, 57446), (28723, 39116)]