7944356

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 17001600

約数和(自身を除く): 9057244

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 109, 133, 137, 218, 266, 274, 436, 532, 548, 763, 959, 1526, 1918, 2071, 2603, 3052, 3836, 4142, 5206, 8284, 10412, 14497, 14933, 18221, 28994, 29866, 36442, 57988, 59732, 72884, 104531, 209062, 283727, 418124, 567454, 1134908, 1986089, 3972178, 7944356]

約数ペア:

[(1, 7944356), (2, 3972178), (4, 1986089), (7, 1134908), (14, 567454), (19, 418124), (28, 283727), (38, 209062), (76, 104531), (109, 72884), (133, 59732), (137, 57988), (218, 36442), (266, 29866), (274, 28994), (436, 18221), (532, 14933), (548, 14497), (763, 10412), (959, 8284), (1526, 5206), (1918, 4142), (2071, 3836), (2603, 3052)]