42978958

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 77680512

約数和(自身を除く): 34701554

約数列:

[1, 2, 11, 17, 22, 31, 34, 62, 121, 187, 242, 337, 341, 374, 527, 674, 682, 1054, 2057, 3707, 3751, 4114, 5729, 5797, 7414, 7502, 10447, 11458, 11594, 20894, 40777, 63019, 63767, 81554, 114917, 126038, 127534, 177599, 229834, 355198, 693209, 1264087, 1386418, 1953589, 2528174, 3907178, 21489479, 42978958]

約数ペア:

[(1, 42978958), (2, 21489479), (11, 3907178), (17, 2528174), (22, 1953589), (31, 1386418), (34, 1264087), (62, 693209), (121, 355198), (187, 229834), (242, 177599), (337, 127534), (341, 126038), (374, 114917), (527, 81554), (674, 63767), (682, 63019), (1054, 40777), (2057, 20894), (3707, 11594), (3751, 11458), (4114, 10447), (5729, 7502), (5797, 7414)]