1398213674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 2514395520

約数和(自身を除く): 1116181846

約数列:

[1, 2, 11, 13, 22, 26, 89, 143, 163, 178, 286, 326, 337, 674, 979, 1157, 1793, 1958, 2119, 2314, 3586, 3707, 4238, 4381, 7414, 8762, 12727, 14507, 23309, 25454, 29014, 29993, 46618, 48191, 54931, 59986, 96382, 109862, 159577, 188591, 319154, 329923, 377182, 389909, 604241, 659846, 714103, 779818, 1208482, 1428206, 2074501, 4149002, 4288999, 4888859, 7855133, 8577998, 9777718, 15710266, 53777449, 63555167, 107554898, 127110334, 699106837, 1398213674]

約数ペア:

[(1, 1398213674), (2, 699106837), (11, 127110334), (13, 107554898), (22, 63555167), (26, 53777449), (89, 15710266), (143, 9777718), (163, 8577998), (178, 7855133), (286, 4888859), (326, 4288999), (337, 4149002), (674, 2074501), (979, 1428206), (1157, 1208482), (1793, 779818), (1958, 714103), (2119, 659846), (2314, 604241), (3586, 389909), (3707, 377182), (4238, 329923), (4381, 319154), (7414, 188591), (8762, 159577), (12727, 109862), (14507, 96382), (23309, 59986), (25454, 54931), (29014, 48191), (29993, 46618)]