513781394

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{17093}}^1$

素因数の和:17234

約数の個数: 32

約数和(自身を含む): 935383680

約数和(自身を除く): 421602286

約数列:

[1, 2, 7, 14, 19, 38, 113, 133, 226, 266, 791, 1582, 2147, 4294, 15029, 17093, 30058, 34186, 119651, 239302, 324767, 649534, 1931509, 2273369, 3863018, 4546738, 13520563, 27041126, 36698671, 73397342, 256890697, 513781394]

約数ペア:

[(1, 513781394), (2, 256890697), (7, 73397342), (14, 36698671), (19, 27041126), (38, 13520563), (113, 4546738), (133, 3863018), (226, 2273369), (266, 1931509), (791, 649534), (1582, 324767), (2147, 239302), (4294, 119651), (15029, 34186), (17093, 30058)]