9780764554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{104681}}^1$

素因数の和:104862

約数の個数: 32

約数和(自身を含む): 16641925632

約数和(自身を除く): 6861161078

約数列:

[1, 2, 11, 22, 31, 62, 137, 274, 341, 682, 1507, 3014, 4247, 8494, 46717, 93434, 104681, 209362, 1151491, 2302982, 3245111, 6490222, 14341297, 28682594, 35696221, 71392442, 157754267, 315508534, 444580207, 889160414, 4890382277, 9780764554]

約数ペア:

[(1, 9780764554), (2, 4890382277), (11, 889160414), (22, 444580207), (31, 315508534), (62, 157754267), (137, 71392442), (274, 35696221), (341, 28682594), (682, 14341297), (1507, 6490222), (3014, 3245111), (4247, 2302982), (8494, 1151491), (46717, 209362), (93434, 104681)]