7971488

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1909

約数の個数: 48

約数和(自身を含む): 18889920

約数和(自身を除く): 10918432

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 1873, 2128, 3746, 4256, 7492, 13111, 14984, 26222, 29968, 35587, 52444, 59936, 71174, 104888, 142348, 209776, 249109, 284696, 419552, 498218, 569392, 996436, 1138784, 1992872, 3985744, 7971488]

約数ペア:

[(1, 7971488), (2, 3985744), (4, 1992872), (7, 1138784), (8, 996436), (14, 569392), (16, 498218), (19, 419552), (28, 284696), (32, 249109), (38, 209776), (56, 142348), (76, 104888), (112, 71174), (133, 59936), (152, 52444), (224, 35587), (266, 29968), (304, 26222), (532, 14984), (608, 13111), (1064, 7492), (1873, 4256), (2128, 3746)]