1313284

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 2903040

約数和(自身を除く): 1589756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 89, 119, 124, 178, 217, 238, 356, 434, 476, 527, 623, 868, 1054, 1246, 1513, 2108, 2492, 2759, 3026, 3689, 5518, 6052, 7378, 10591, 11036, 14756, 19313, 21182, 38626, 42364, 46903, 77252, 93806, 187612, 328321, 656642, 1313284]

約数ペア:

[(1, 1313284), (2, 656642), (4, 328321), (7, 187612), (14, 93806), (17, 77252), (28, 46903), (31, 42364), (34, 38626), (62, 21182), (68, 19313), (89, 14756), (119, 11036), (124, 10591), (178, 7378), (217, 6052), (238, 5518), (356, 3689), (434, 3026), (476, 2759), (527, 2492), (623, 2108), (868, 1513), (1054, 1246)]