897667876

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{4933}}^1$

素因数の和:5108

約数の個数: 48

約数和(自身を含む): 1841289856

約数和(自身を除く): 943621980

約数列:

[1, 2, 4, 7, 14, 28, 67, 97, 134, 194, 268, 388, 469, 679, 938, 1358, 1876, 2716, 4933, 6499, 9866, 12998, 19732, 25996, 34531, 45493, 69062, 90986, 138124, 181972, 330511, 478501, 661022, 957002, 1322044, 1914004, 2313577, 3349507, 4627154, 6699014, 9254308, 13398028, 32059567, 64119134, 128238268, 224416969, 448833938, 897667876]

約数ペア:

[(1, 897667876), (2, 448833938), (4, 224416969), (7, 128238268), (14, 64119134), (28, 32059567), (67, 13398028), (97, 9254308), (134, 6699014), (194, 4627154), (268, 3349507), (388, 2313577), (469, 1914004), (679, 1322044), (938, 957002), (1358, 661022), (1876, 478501), (2716, 330511), (4933, 181972), (6499, 138124), (9866, 90986), (12998, 69062), (19732, 45493), (25996, 34531)]