619174514

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{6091}}^1$

素因数の和:6290

約数の個数: 32

約数和(自身を含む): 1089542016

約数和(自身を除く): 470367502

約数列:

[1, 2, 7, 14, 53, 106, 137, 274, 371, 742, 959, 1918, 6091, 7261, 12182, 14522, 42637, 50827, 85274, 101654, 322823, 645646, 834467, 1668934, 2259761, 4519522, 5841269, 11682538, 44226751, 88453502, 309587257, 619174514]

約数ペア:

[(1, 619174514), (2, 309587257), (7, 88453502), (14, 44226751), (53, 11682538), (106, 5841269), (137, 4519522), (274, 2259761), (371, 1668934), (742, 834467), (959, 645646), (1918, 322823), (6091, 101654), (7261, 85274), (12182, 50827), (14522, 42637)]