8013928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 16299360

約数和(自身を除く): 8285432

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 251, 307, 502, 614, 1004, 1228, 2008, 2456, 3263, 3991, 6526, 7982, 13052, 15964, 26104, 31928, 77057, 154114, 308228, 616456, 1001741, 2003482, 4006964, 8013928]

約数ペア:

[(1, 8013928), (2, 4006964), (4, 2003482), (8, 1001741), (13, 616456), (26, 308228), (52, 154114), (104, 77057), (251, 31928), (307, 26104), (502, 15964), (614, 13052), (1004, 7982), (1228, 6526), (2008, 3991), (2456, 3263)]