2650928686

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{138923}}^1$

素因数の和:139008

約数の個数: 32

約数和(自身を含む): 4801213440

約数和(自身を除く): 2150284754

約数列:

[1, 2, 7, 14, 29, 47, 58, 94, 203, 329, 406, 658, 1363, 2726, 9541, 19082, 138923, 277846, 972461, 1944922, 4028767, 6529381, 8057534, 13058762, 28201369, 45705667, 56402738, 91411334, 189352049, 378704098, 1325464343, 2650928686]

約数ペア:

[(1, 2650928686), (2, 1325464343), (7, 378704098), (14, 189352049), (29, 91411334), (47, 56402738), (58, 45705667), (94, 28201369), (203, 13058762), (329, 8057534), (406, 6529381), (658, 4028767), (1363, 1944922), (2726, 972461), (9541, 277846), (19082, 138923)]